Re: caliber for gun build
If you dont want to modify the bolt face, then 284 or 7-08.
If you want to modify the face, then the 7WSM is a good choice.
Long range shooting is a process that ends with a result. Once you start to focus on the result (where the shot goes, how big the group is, what your buck will score, what your match score is, what place you are in...) then you loose the capacity to focus on the process.