There are fewer options available.. The design of the tree inherently prohibits any possibility of unorthodox distribution of points between two trees or within each tree itself... Mainly for fighters there were viable ways to half and half offense/defense or go extra extra tanky with old masteries...
Also a lot of the choices presented next to each other can never be balanced amongst each other. There are a lot of garbage masteries currently. And since you can't go bottom heavy in a tree anymore this actually matters now.
Overall pretty crappy IMO. It was good "utility" was replaced with cunning though but that's about it. And I guess it's nice it's easier to fill...