All events looks neat, yeah. Gonna try everything and see what I like, might try Classic/Subspace is that Discord server called 1-player Project M? if so yeah

The day PM runs have to optimize out custom music will be a sad day

Awesome, glad to hear. Vanilla PM definitely seems to be the only way to ensure Events and Classic don't give wildly different stages.

I'm assuming Legacy TE / custom music would still be allowed for stuff like Break the Targets and SSE though yeah?

Anyone else ever have this problem? Randomly I'll get an Alt stage instead of the default in both Events and Classic mode, and this has happened ever since 3.6. No idea how to fix it aside from actually removing all the alt stages from my build

Trying to run All Events, but I just want to make sure that my run would be legal.

I've seen IL's with the music lowered, you should be fine