I really appreciate all the input here. I'll start with a limb-saver and double check the free float, while being really careful about fundamentals and flinching.
To answer some questions; I don't "need" the 7mm RM any more than a 7mm-08 or something like a .280AI. This is a deer and elk gun, and will almost always be used inside of 400yds. But I wanted a flat shooter with "off the shelf" ammo options, that could potentially make up to 700yd shots with the energy to ensure proper expansion. I have a friend that shoots a T3x Lite in 7mm RM and he does well with it, hand loading 160gr Accubonds.
I have not sanded anything in the stock, I have read a little about guys clearing that channel out and even bedding... my thinking was that if I'm going to start "modding" the factory stock, I might as well look at after-market options. Currently I'm priced out of that, especially with cost of ammo trying to dial this in.