Depends on where I'm hunting at the time and the right tool for the job. For beanfields and long range I like my Rem 700 in 300 RUM with a 185 Berger handload, for the woods and northern whitetails I use an old model 70 in 338 WM with a Barnes 225 TTSX handload maybe overkill but never undergunned, my truck gun for all around deer and hogs is a Rem 700 20" tactical with a 168 SMK handload.
I normally question such large calibers for white-tails, but it's hard to argue with those pictures. You are hunting large animals and obviously killing them! Nice deer!