RE: mojo 60 servos
I've got Futaba S3010s on the wings and HS5925MGs on the tail and an HS81 on throttle, with a 5-cell pack so everything is way-fast.
5625s on the tail should be fine and 635s will be ample for the wings -- but don't be surprised if you bust a gear or two in those 635s if you cartwheel or give it too much hangar rash -- Karbonite is strong but very susceptible to sudden shocks. I don't use Karbonite-geared servos in any plane I expect to be dorking, nylon is "tougher" and metal is the best option.