Upgrade my CD player or futile effort?


I would appreciate you guys input. I listen to 90% vinyl  and 10% CDs due to a lot of new music I get into only comes out on CDs. My analog system sounds fantastic to my ears but unfortunately my digital falls short. My analog system consists of:
-VPI Classic 1 TT
-Lyra Kleos cart
-PS Audio Stellar phono preamp
-Prima Luna 100 preamp
-Parasound Halo A21+ amp
-PBN Montana XPS speakers
-Dual Rythmick
F-12 subs
My CD player is a Marantz CD6005 running through my analog system.
Compared to my vinyl, overall the sound from my CDs lacks the depth and definition in bass, comes short in the soundstage and overall space in presentation and does not have the
same clarity in treble.
If I rate my analog sound a 9, I would rate my digital CD a 7.
My question is, would I benefit from a better CD player, even so the CD6005 is no slouch, or am I gonna end up in a goose chase?
I realize my CDs may never sound as good as my vinyl, but I would try to improve it if you guys think it would be worth the effort. Are there really some outstanding CD players out there that can measure up to vinyl? Personal experiences only please, do not need sales pitches by equipment associations you may have never listened to. Also all my cabling and room setup is a 10 to me with the analog so I wouldn't change any of that for my CD player listening.  Thanks.

128x128baylinor
The Denafrips Ares II came in early! Got it yesterday noon. Spent a few hours testing it out with my Marantz CD6005. Here are my impressions:
First off, the CD6005 needs to have the audio EX setting OFF. I had it on audio EX 2 and no sound came out. Rechecked all the connections and perplexing sat in front of it thinking what the hell? Then it downed on me that maybe the audio EX 2 being there to turn the digital signal into something more analog wasn't sending the full digital signal the DAC needed. Sure enough, once on audio EX OFF, the sound came on.
The Dac supposedly has a 100 hrs burn-in at factory before shipping. However I also read they recommend to leave the unit on fully powered for 10 days before setting it on the standby mode when not in use.
Meaning what I heard for a few hours yesterday will change, probably in a positive way.
The first and most important thing to me is to find out which of the OS or the NOS setting is best for you. It can be adjusted on the front of the unit. OS has the option of a slow or fast filter, NOS is not affected by the filters. As I found out NOS is 100% the way to go for my analog ears. A lot of folks online swear by the OS slow setting. I would bet that these folks have digital ears because that setting is basically as close to full digital sound you could get. Analytical, super clear sound, so much that it can be strident and tiring. Not my cup of tea at all. The NOS setting is musical, enveloping, makes most music sound live, without exaggerated coloration. In short it sounds as close to analog as you can get. I honestly don't understand why anyone would buy an r2r DAC and set it on OS to make it sound digital. Get a chip DAC instead. This r2r is meant to sound analog and NOS does just that. I also set the phase to positive instead of negative because I gather the majority of recordings would sound better that way. So far the sound is very big, very wide with a very clear definition between all the instruments while maintaining a solid togetherness. It's hard to understand how the sound can be that clear and well defined while having no hint of harshness but present a smooth, well rounded analog sound. It is like live music, the way I like it, not colored, or at least not overly colored. I am impressed so far and may find out a CD transport may not be necessary. I am not at analog level yet, but getting closer. Will know more in a couple weeks.
Great news. Please post any further updates as you get used to the new piece!
Good advice all around. To my ears, being formerly a violinist in a well-regarded orchestra and currently a research scientist, I suggest that the best western classical music available now is contained on high resolution CD disk. Much better than either the finest vinyl available and certainly better than any streamed source. I own an Esoteric K-01XD SACD player and have owned other kit from DCS and MSB Tech. To each their own!
I prefer my Ares II with the Cambridge CXC transport...Cambridge sells refurb V2 units with warranty and free returns for about $350, not always, but usually available...the V1 and V2 are identical except for appearance...