I'm in exactly the same boat. If I could run an Apple Native AU plugin in the DAW (Logic for me), I could access my PC servers hosting all the samples I've used for years. Rosetta mode is glitchy as hell for many, many things.
I installed a couple NVMe's in a Sonnet Echo Dual NVMe (RAID) because the Mac Studio Ultra (128 gigs RAM) can easily handle it. I moved (re-downloaded) all my VI samples to that. So really I don't need VEP anymore - but it sure would be nice for all the earlier work. And because I love its organization / bundling of VI"s in one place. Haven't hit the RAM ceiling - or come close yet - and I've done some fairly complex stuff. But no full tilt Hollywood scores / soundtracks etc.