...along these lines, I'm reading that MacOS 12.3 seems to have fixed a lot of plugins that weren't working in Monterey. I'm holding back updating for a couple of reasons, but I'm curious if, by some miracle, the update makes the MAS plugin usable on M1 Macs.
It does not. Basically unless you're running Cubase or Bitwig, VSTs don't run in Rosetta. Bitwig sandboxes the VSTs so they run in Rosetta in Bitwig native. As Far as MAS is concerned MOTU would have to implement this themselves and I would bet they decided that the 8-12 companies that make MAS plug ins would be coming to native soon enough.
So yeah, I miss the MAS VEP plug in, and hope that Vienna get going on this soon enough.