I really don't mind the new rule to tell you the truth. Everyone complains about it now, but if the result is that the players don't wave their arms around in disbelief after EVERY SINGLE CALL, then I'm happy. From what I've seen so far, the refs don't call a T every single time a player shows emotion, just the times it seems disrespectful.
I think the ball is stupid though. Change the pattern if you like, but I don't remember any of the players complaining about the old ball, so there was no reason to make a new ball. If they wanted to make extra money I'm sure they could've found other ways to do that. That being said, I'm sure the players will get used to the new ball. From what it seems to me, the ball lowers 3 point percentage but might raise 2 point percentage. It seems that the ball takes more favorable bounces the closer you shoot it.