I use mainly Real tracks. Whilst its true that some instruments lend themselves to the MIDI format, many do not. The problem lies in the nature of MIDi not being able ot capture the instrument. Many instruments have unique characteristics that just dont get translated into the 'note on note off' kind of parameters - a Hendrix solo with all its feedback is a case in point - you could never get this sort of stuff from MIDI - and I have tried.
I once took a live rock number (Rod Stewart Id rather go Blind)and copied every note to MIDI using first class instruments to emulate every sound. I copied every timning nuance, every dynamic. The result? Wooden stale and lifeless.
OK so there are some good MIDI tracks no doubt, and the idea of having 'live input' MIDI is a good one. BUt I would much prefer more REAL TRACKS

Win 11 64, Asus Rog Strix z390 mobo, 64 gig RAM, 8700k