I've got Mcwhorter about to start on my rifle but I cannot decide between the 7mmstw and 7mm weatherby. I won't shot this but maybe 60 times a year at most. It will be used for whitetail in Canada and elk as well. I seem to find many more options for ammo with the stw that the wby. Any of you gurus got any input which way to go? I'm leaning towards the stw for sure. Any input would be appreciated.