Upgraditis is thought of as a sickness because when someone engages in it, they are actively removing themselves from enjoying music and enjoying life.
Been there, done that. I even did it the other day, messing with minute toe-in tweaks of speaker placement, pulling out all the gadgets, tools, hunching over the turntable to check alignments and calibrations for the 2000th time, etc.
I used to enjoy music. Bad car stereo, mid-level home system, Walkman, high end system, paint-covered-portable-radio/cassette player-with-bent-antennae-perched-on-a-garage-windowsill, didn’t matter. Music was good, end of story.
I fell so far into the rabbit hole of audio, I had to dig myself to the other side. Thousands of dollars and countless tedium-addled hours later, I MIGHT finally be at where I used to be. I can’t say my quality of life improved choosing to indulge in such minutiae. It’s been interesting and at times extremely rewarding, but I can’t say with full conviction it was worth it.
I’m happy when I hear about people enjoying the wonders of music neurosis-free.