Personally I’m much to simplified / lazy at this point in life at tackling such a project but that’s just me.
It’s not just you, this is why "philes" are sometimes infected with OCD. You spend and chase that last 10% in pursuit of ___________ (fill in the blank).
@mahgister has hit the bullseye IMO, music + acoustic.
Even the most hardcore, spendaholic philes seldom convert their beautiful listening rooms to a soundstage/recording studio type setup (like I did🔊, see the pics in my system page).
Enter the home theater market. Multiple in wall/on wall/satellite speakers and receivers with built in DSP for the lazy among us that want everything, now, on a budget.
If I were single and living in a 1 BR apartment today would I drop $30K plus on a "stereo". LOL.
But I wouldn’t blink dropping $10K for a Sony HT A9 Home Theater sytem with one of their BR players, TV’s and receivers.
Is it as good as an audiophile chrome mountain of gear and sound cannons, no.
Is it "good enough"? See what Andrew Robinson says. BTW. I chose Sony in this example because they coinvented the CD. the SACD and DSD. They have a music label and a movie studio. They generally have a finger in all of the media we consume on both the production and consumption sides. For the cheap and lazy among us, its a great soilution. If you still live with your parents or in a dorm get their Signature Headphone stack.
Andrew Robinson
6:10 mark "traditional stereo setups, they can't touch this"