I used one for a while. For minimized wind drift, and the ability to cleanly take whitetails yet penetrate through a moose I settled on the 150TSX at 3050 fps.

Anybody who seriously concerns themselves with the adequacy of a Big 7mm for anything we hunt here short of brown bear, is a dufus. They are mostly making shidt up. Crunch! Nite-nite!

Stolen from an erudite CF member.