Dont worry, this new NBA ball is designed after the international ball the rest of the world is using.

I personally used to play with the old NBA ball in the indoor gym for around 1 year, those are truly what the basketball is supposed to be. Best ball ever.

 However, once you adapt to real leather ball, you will NOT be able to shoot the other balls such as TF-1000 or Wilson Indoor collection. They are very very different, you have to be pretty good at basketball in order to play well with the old NBA ball, since it is very pricise in terms of how your hands handle it around.

Well. New ball sucks, and wayyyyyy overpriced.