I get significantly quieter PC in VR than SL now.
SL on another hand
Before (pre-PBR): Ultra settings, max AA, everything maxed, render distance also pretty big. Room silent like a crypt.
Now (PBR) : Low(est) setting, render distance 32 yeah.. I feel my PC gonna take off and fly anyway, neighbors thinking I have an aircraft engine in my room.
Had to even fps restrict... yeah I don't need those 200 fps as it was blinking if it's gonna make entire house to take off, vram intentionally toned down to 3gb...
Only when I drop on background it goes little more silent.
WIll try other viewers besides firestorm or just keep downgraded version until enforced upgrade and then see how all was optimized if stil worth to stick on around.
But yeah I ain't sold on current state as it is.