Dale,
I've used both. If comfort is an issue, try a Honda goldwing:saythat: Seriously the stock has better padding, but I like the better feel of the superbike. I actually went with the thinnest padding armourbodies was offering when I got mine. I rode my F4 from 99 to 06 with stock, the cbr600rr I'm on now since then with superbike and haven't looked back.
FWIW,
Steve