Read an article this past month that stated that principle...when you find a load that works good, stick with it! Don't cave to the temptation to try the "latest and greatest" round each time something comes out.

My Rem 710 loves Federal 150gr Sierra Game King ammo. Gonna try some Fusion just to see if it likes it, but if not, I'll just stick to the Federal ammo. (Well, on a side note, as long as I am hunting where I am and because my shots are not more than 50 yard and because my daughter likes to hunt, I will probably use Remington Managed Recoil ammo for the next few years, but if I need "full-power" ammo, I'll go back to the Federals.)