With all this said I am now 46 and have watched my son pound the heck out of deer, antelope and elk with a 7mm-08 using the 120gr TTSX. I think If starting over a cartridge in that neighborhood is as good a choice as any.
My 7 Wby pushes that bullet @ 3650 fps with 1/2 moa. I have yet to draw blood with it, but I imagine it’d sure put ‘em down.