well, i just passed 100 tracks for this song, which isn't even seven minutes long, yet. yet because i'm going to add a little section to the end that'll take it past 7, and plausibly take the track count past 150.
so, you can imagine mixing it is time consuming. there's still a ton to do, but getting past 100 components is a good place to pause and post a temp mix, so there'll be something up before bed time.
fwiw, the vast majority is guitars, but there's also what is becoming close to a full orchestra notated out along side them all.