I actually kind of liked the look of the crown at the collar. And obviously the advertising logos are not my favorite thing.
Otherwise they seem about the same. I'm not sure whether the purple has changed - sometimes that color doesn't translate right in digital colorspaces so it might actually be the same on the fabric.
One thing I do like is that the NBA is now going away from the traditional home/road unis. Now for each team there will be a traditional white, a main color dark, and two other alternates (yet to be revealed, supposedly one "inspired by players" and the other "inspired by fans", whatever that means). The home team will get to select their preferred uni for each game and then the road team will pick a contrasting uni. No more "home = white" rule, that had been going by the wayside recently anyway. We might get to see a lot of dark vs dark (since our purple should contrast with most other darks) or dark vs alternate matchups, which sounds great to me.