smaller ball = smaller revolutions = easier to get around = less time to make rotations = landing tricks.
If I fsed with a size 3 ball, you guys would call me a cheater (Y) and if you didn't, and I landed 4 atw (nt) before someone did it with a normal sized ball, would I still have the right to name it? What if I also did it without shoes?
There is cheating, no one of you will change my mind. "FREEstyle" is used loosely, I don't mind people that use 4.5 size ball and wear no shoes, but they will never get the same respect to someone who uses size 5 and shoes.