I agree!
The 7mm-08 can do it all (in the right hands) in the East!
The M-7 is a very handy size for carrying and pointability! Very quick indeed!
I have three M-7's, one in 308, one in 7mm-08 and one in 223!
If you are wanting something with more velocity, consider a rechamber to a 284 Win or perhaps a different rifle in a 7mm Rem Mag!
You wouldn't need anything bigger than a 7mm-08 for anything in the East, unless you were in one of the North-East states that have moose hunting available to you! But I have to admit, I love to hunt whitetails with my 7mm Rem Mag, but it's really not a power thing, it's a "reach" thing!