My hands-on source also mentioned more "good hockey goals" as the result of more natural screens/deflections/traffic. He specifically cited goalies having a hard time going laterally/post-to-post to stop one-timers when their vision is obstructed, (as in a typical umbrella PP setup). He said the goalie will often just flail at the puck and it looks & feels very satisfying when you hammer one past him like this:
EDIT: Forgot to mention that goalies are playing the angle more in shooting situations, also making it more difficult for them to get over on a play like this.