First HIFI system

Thanks to everyone for the quick response and feedback, that is a lot to digest. I do understand everybody point of view, but let me explain mine. I'm limited on speaker placement due to the layout of the room, I know, I should have placed my furniture after the HIFI and not the other way around. For example I only have a niche of 22" by 22" for my left speaker and a maximum of 80" to keep speakers apart. I'll probably have to pull that one out from the niche if I crank that volume up just for it to have space to breathe. 
I'm not a sound purist or have the knowledge to understand it but I do listen to music more than i watch TV and for that reason sound quality is important. We've been listening to music from a compact stereo with two book self speakers on a tiny room and just by moving this compact stereo to a new house with enough space for sound to propagate put a smile on everybody face. I'm looking to get something that can give me a better sound experience but within the same use scope we have used the old stereo with music streaming and occasional CD listening.
The idea for an all in one system besides $ saving is the convenience of having only one piece of equipment and with the constant equipment evolution easier to replace/upgrade once i start having a better understanding of what is important to me sound wise, which is going to take time and mistakes.
My budget is not limited but I don't wanna go crazy buying something that I don't have the space or the sensibility to fully enjoy since we mostly listen to music while we're doing stuff around the space and not sitting down at an optimal distance being engulfed by that music that gives us the chills. Hopefully this initial systems will open the Pandora box for the search and need of that experience.
I live in the Azores islands so used equipment is not an option cause there's none to choose without having to get on a plane to go listen to it and same said on what's available locally for me to purchase.

I'm open to spend extra money on a separate amplifier and a network/cd player. Initially looked at the ND8006 with the PM8006 but that was 2.5K without the speakers. Found a full pack with the Polk S55 for around 3K but the space limitations conditioned that purchase. Unfortunately I'm realizing that might have to use a separate room that has no space limitations for the HIFI if want to have something great.

Just for example, in the case of the Vanatoo, you can connect any laptop or home computer with a CD drive to the USB input and play from your computer. THe USB input has Max sample rate of 96K at 24 bits. OR CD via standard S/PDIF input. Check the specs/photo of rear for all the input options. The small size but big sound and overall flexibility would make it a slam dunk to start with for only ~$600. I’d predict the sound is at least as good as the combo you are considering, probably better given all the flexibility to adjust the sound including built in DSP and also tone controls. Not to mention each speaker is biamped internally so 4 internal amps in use overall for well over 100w/ch into 8 ohm. No joke!

I first heard them at a high end audio show, Capital Audiofest, where the room was one of the busiest in the show...lots of impressed audiophiles listening including me.

Mine are in my wife’s sunroom where space is limited and hifi gear only tolerated if unobstrusive.

@pblayer
 

maximum of 80" to keep speakers apart.

That is sufficient. My towers are only 86" center to center

The idea for an all in one system besides $ saving is the convenience

I certainly understand convenience. The older I get the more I understand it. 'll be 70 next week. However, convenience often comes with compromises. Everything costs money, often more than we planned. I set out to spend $1K and end up spending $1600-2000. because that is the reality of what I want. The more convenience, the more $$$ spent for it in the design and compromises to make it more convenient. this is especially true as you pile on the various hardware. thus my earlier statement about the Marantz. It comes down to balance IMO.

used equipment is not an option cause there's none to choose without having to get on a plane to go listen to it.

Forget listening to it. Most of us no longer have that option. Besides, the worst purchase I ever made sounded great in the hifi store with THEIR equipment. Sounded terrible in mine and was an a'phile piece too. And expensive. 
Learn to read reviews. Look for the commonalities of what people say about its sound and function. look for the common strengths & weakness's. Then you can buy used and get more Bang per buck. 
FWIW I have assembled a top tier system using the above info. I made little or no real mistakes. They were the proper steps along the way. System listed but needs a lot of update. Best to you.

You might consider a powered speaker.  Something like the Elac Navis series.  You still need some form of volume control.  Perhaps, ranging from a basic preamp to one with integrated streaming and dac capabilities.  A popular budget streamer like a Bluesound Node has volume control but would not permit the addition of a CD player.
Does your current CD player incorporate a digital output?  If so, a preamp with dac could present an upgrade path.

The Navis stand mounts are $2300.00, figure around $450.00 for dedicated stands.  The least expensive preamp/dac I know of, the Cambridge Dac Magic is $349.00.  A Bluesound Node 2i is $549.00.  
You will have potential to upgrade to better preamps, streamers, power cords, and interconnects or just stop where you’re at.