#1
I like the OD on one head, but I like the cleans on a second head, is there away to link these two heads but have them use the same cab...?

like i was considering using a channel switcher, like a/b switcher thing, but i didnt know how to get it to use the same cab for both heads?
#4
Buy a Radial Engineering HeadBone. It's an amp head switching pedal that comes highly recommended by some very discerning artists. Check out their website.