I'm going from a 60# to a 70# so "moving-up" in the speed department is just going to be built in no matter what I choose. My current arrows are also in the 440gr range so I expect I'll pick up quite a bit from new arrows as well.
I do like to tinker but am also the guy who once I feel like the I've got her shooting better than me will "set it and forget it" just like Ron Popeil.

How do you think I'm still shooting a feathermax[8D]
Anyway, I'm driving by a gander mountain today and I'll see if I can shoot anything there.
I appreciate the help.