Go with the 25-06
Out of the 4 you listed, the 25-06 is the flattest shooting with trajectories being almost the same as the 7mm magnums. The .25 hits pretty hard and if you are into reloading you can get even more out of it. All things considered, a real good long range round. As far as Ruger is concerned, I have a M77 chambered in .35 Whelen and it is a very accurate rifle. I would expect the same from any Ruger.