Really depends, but IMO yes I like the Mountain Warrior more than the Highcamp. Has all the pockets I would ever really need for most of my hunts rather than having to add some like on the high camp. That and the front zip panel loader style is pretty darn sweet. Wasn't sure how I'd like it, but its slick for sure!
Honestly can't decide if I want to take the EMR 2 on the Duplex or the Mountain Warrior on the Bikini frame when I go to hunt with my brother on his dall sheep hunt this fall....but I am leaning toward the MW as 2 guys and one sheep is not a high volume operation.