I use either 225g Accubonds or 250g Partitions depending on the game, mostly use the 225g as no animal, except one poorly hit Sambar, has ever argued with their use.
As to CRF, as you can tell, most of my rifles are CRF, have only ever had 2 large cal push feeds, Rem 700's in 338WM and 416RM. Wasn't a fan of the extraction and didn't want to machine the bolts for Sako style extractors so moved the rifles on.
All of my 338WM's have Leupold VX-3 3.5-10x40 scopes, have never felt they needed anything more.
Running a VX-3 HD 4.5-14x40 on my RUM. Like the glass.
Cheers.