I'm over 50 and have mild occasional tinnitus. I suppose I could blame vinyl

as I used to crank up the headsets many moons ago

along with attending hundreds of concerts in the 70's. I guess my ears got too Zepped/Sabbed/Purpled/et all. Hell, I'm old enough to have seen Hendrix twice in this world (see you in the next one, don't be late).
Anyway, for me vinyl is as dead as William Tecumseh Sherman. I can honestly say that I heard no compelling reason to seek out vinyl again while attending HE2006 and RMAF 2006. CD's were a positive change for me in 1986 as I was sick of all the crappy, warped, paper thin vinyl pressings I was getting. I got tired of seeking out Japanese LP's which were more expensive than CD's. Plus, a lot of back catalog was released on CD that was hard to find on LP. I can still remember finding a copy of Love's "Da Capo" on German vinyl in 1984. It was like finding water in the Sahara or good beer at a restaurant. Many of the early CD's were brutal though, old LP masters transferred to digital. The early Atlantic catalog releases (Zep, Yes) were notorious. The damn RIAA curve wasn't needed for CD's.
I can also say that now that CD's are essentially on life support for me as I rip them to disk using EAC and burn them to DVD using Circlinca. CD's are just for the car. My sources are a Pioneer 59 (picked up used and did additional chassis damping and added Stillpoints ERS cloth and spikes) > Monarchy 24/96 > Paradisea DAC and a Denon 2910> RAM modded Bel Canto DAC2. No fancy IC's, just some Blue Jeans and DH Labs. I have no problem listening to all of the 2 hour capacity of a DVD at 24/96 in fact I wish it was longer (PC audio someday!). After midnight, minimal light, feet up in the recliner and it's bliss.
My take on this is that all audio formats are flawed and it comes down to which one offends us the least. We seek out that which fits best with our personal bias. What is amazing is the incredible array of audio delivery systems (for wont of a better term) that we can tailor to suit our personal tastes. Tubes, solid state, digital, PC, vinyl, processors, speaker designs, et all. If one was so compellingly great would there be so many options? Good thing we of the highly limited budget can interchange components enough to be able to find something that works for us as individuals. Back in the day it was Receiver, turntable, 2 or 3 way ported speakers, headset and MAYBE tape. Now the combinations boggle the mind.
I believe that so many gushing user reviews of just bought gear are due to their new purchase not doing "wrong" what their prior gear did. We listen, analyze and over time accept the good as a given and focus on the flaw(s) to the point that is all that we hear anymore, what the gear does wrong. Then we hear a new piece of gear and it has a different flaw (as all gear essentially must) but not the one that has driven us to distraction with our current set up. PROBLEM SOLVED! IT SOUNDS SO GOOD! GOTTA POST ON AC OR AA! Then we listen, we analyze and over time.....
TCG- I'm wondering if whatever you dislike about digital audio makes it difficult to assess each player's strengths / weaknesses. You hear that "digital flaw" and you can no longer get past that. Kind of like some people not being able to get past surface noise and rumble. This is not meant to be a flame or an insult. You sure don't want me determining which turntable / cartridge is best. I have heard differences between players and DAC, CD's and home brewed DVD disks. I really wish that my ears agreed with yours as it would have saved me some serious money. I am sure that the ghost of Julian Hirsch is smiling on you now!
Does vinyl or CD sound better? I suppose it all depends upon your personal taste. Whatever works for you is all that really matters. Do all CD players sound the same? Apparently some think they do. Who am I to doubt what they hear (or do not?). To me there are differences.
PS- How can one get listening fatigue from a medium that requires you to 1) Get off you butt every 20 minutes, 2) Perform a convoluted PVPR (Personal Vinyl Preparation Ritual), 3) Softly tread as quickly as possible back to your seat before the track begins. And heaven forbid if you want to listen to the same song five or six times in a row. Convenience IS part of the "listening experience".
Needledrop! Man, all turntables / cartridges sound the same

. It's nice to be able to discuss these things without an AA-style pissing contest breaking out.