For 100gr bullets, I've used:

H-450
H-4831 (both regular and SC version)
IMR-4350
H-4350

All gave excellent results

For 70gr and 80gr bullets I've only used Ramshot Big Game, again with excellent results. I load 85gr Sierra BTHPs for my buddy's son using H-4895 and get around 1" groups for three shots at 100 yards and mild recoil.

All that said, for 85-100gr bullets I'd use either IMR or Hodgdon 4350 and never look back.

Karma and Trouble have busses, and there's always an empty seat.