I use a TC Electronic G Major 2 for FX but I'm thinking of selling it and getting an Axe FX Ultra. I don't think I would use it for much more than just that -- FX. I guess I'm not really sure of the capabilities of it. Anyway, if that's the only thing I really need it for then I don't really see it necessary to spend twice as much on the Axe FX II. What do you guys think? What kind of circumstances would deem it necessary to have the II instead of the Ultra?