I'm in a really similar dilemma, trying to decide between a 30 cal round or 7mm round. I'm not a recoil pussy but having been shooting a variety of 6.5's the last few years really has me wanting something with lower recoil. The only 7mm round I'm seriously considering is a 28 nosler loaded with 195s. There's a variety of cartridges and bullets I'm considering in 30 cal, leaning towards 30 nosler with 210 or 215 bergers, I have a whole pile of the 210s so might just stick with those. Problem is the 28 shooting 195s is ballistically superior to that 30 nosler with 210's, at least the way I see it on paper. There was some talk in this thread about people saying 7mm's aren't enough for elk, I don't believe that but I do take into account what Ryan Avery and Jeff Brozovich say about them, that they just don't kill like a 30 cal bullet does. I know those two guys have killed or seen killed a lot of shit. This will be a custom build, weighing in the 10-11 pound range, I was hoping to stick to no longer than a 24 inch barrel. I do reload and will buy plenty of brass in advance and bullets in bulk so thats no issue for me. I want 1,000 yard rifle with this build.