First HIFI system

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.

@pblayer

your idea of q acoustics and marantz all in one are just fine you will enjoy them

of course you could spend more and get better sound - for example a naim uniti atom and spendor or dynaudio floor standers but you would be spending a lot more