Replying to Ski advice for a friend?

So my friend wants some new skis, He is about 5'10" 170 and a pretty good, traditional all mountain skier. We ski in Montana so I am thinking maybe 100ish underfoot with some tip rocker and a little tail rocker. He skis all mountain and wants something that is fat enough to handle some pow but still maneuverable enough to do moguls. durability is also super important in Montana where snow is minimal. I thought the atomic theory's might do him justice but i'm just looking for some more opinions.