Mcwooddock, thanks for the response, to answer your question I hunt all of the ways mentioned, stand, spot and stalk etc. But most of my rifle hunting be it for mulies or white tail is sitting on a hill side glassing and getting as close as possible, but where I hunt in Utah and where I'm going in western Oklahoma there's not a lot of cover, there fore I'm limited on how close I can get. 300-325 yards is really pushing the comfort zone of my ethics as a hunter. I believe recoil comes into play at that distance, but am I willing to give up a lot of performance for just a bit less recoil absolutely not. I shoot a 12 ga with 3 inch Lightfield 546 gr slugs, but the max distance is about 150 yards out of a stand with a descent rest, and most shots are under a 100 yards, so any flinch that is factored in is hardly noticeable. But you take that same flinch out to 300 yards and I'll bet you run the risk of a wounded poorly hit deer.
That being said, I have been shooting a 7mm mag out to those distances to achieve those higher energy levels, but you are right most of the people that have responded to this question seem to come up with different variations of the .284. And yes I've looked very close at a new purchase and the .280 rem was very high on the list. However premium factory ammo is hard to find especially if the new gun doesn't like what I like. I think it comes down to this, maybe those energy levels that were shoved down my throat over the years were a bit much, if I can load my .308 from 150-180 grain premium bullet, sight it in at 2.5 inches high at 100 yards and the drop is only -8.5 at 300 yards, and the energy is only 1400 lbs ,but if I can practice enough at the range with that gun and bullet not having to worry about excessive recoil, have I not achieved a potential answer to my question? And after the awesome responses to this post, the reality is, there really isn't a need for that kind of energy to ethically harvest a deer, and if you feel you need that energy for what ever reason, your going to need to step up in recoil. But some guys have really opened my eyes with whats really needed and the TKO, etc. Great stuff here guys. I've been hunting for a while, but I always learn something new, and I love getting honest opinions.
Deerhunter10