Free: Contests & Raffles.
.300 WSM
I would decide caliber and let the action be what it may be. I have a similar itch and the 6.5 PRC keeps coming to the top of my list. If it were more elk and less deer, the 300 PRC may be more attractive, but the lighter recoil of the 6.5 would make it much more enjoyable for target shooting.
Another vote 6.5 PRC, have killed numerous deer and bear with it. Unfortunately I’m not a rifle elk hunter but would not have an issue shooting elk with it.