At $749, the Tikka T3X is probably the best value you can get in a bolt gun. My superlite 6.5CM shoots ~.5 MOA w/ hand loads at 2905FPS 143 ELDX. I recently put it in an XLR chassis, but haven't shot it since. I will likely be changing the barrel soon to accommodate a suppressor.
Nonetheless, I'm looking for more energy for elk in case I make a marginal shot.
If you load your own I'd say 270wsm. If not, 270win. Cost is better and more available. Works fine for antelope to elk. Moose shouldn't be an issue either if they kill them with a 6.5 all day long across the pond.