I’ve been quite happy with my 300 WSM Montana. I had it cut to 20” and am sending 180 EH at 2875. Somehow the Norma factory 180 bond strikes are still hitting 2975 in this short barrel, if I could get the Berger there (possible with RL26, but it would be cheaper to rebarrel this rifle than to track down an 8# jug right now) I’d be thrilled. With a suppressor the recoil isn’t bad, even at 8.5 pounds scopes and suppressed. The only other 30 I’d likely move to is a Sherman or jump to the 300 PRC, which is just more rifle than I need. The 300 wsm still has a heavy following for a reason. Custom builds with faster twists and appropriate action/mag lengths really bring it back to life.
One of these days I’ll grab a UM OG suppressor for this rifle, and then it really will be my ultimate light hunting rifle.