I'm Also working on Fats Buccha, good luck ^_^
As for the ATs, Bucchas are probably the easiest of anyone's Because they have 4 wheels like old school rollerskates so you don't have to deal with that 2 wheel trouble. The wheels on them are treaded like a truck tire so i was planning on using something like a Mountain Board wheel. The actual boot looks like a really simple square thing that looks like his shoes fit into rather than a rollerblade style where it's one peice. Personally I was thinking creating the binding somehow then mounting something like skateboard trucks onto them for the wheels.
Hope that helped a bit XP
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