I also think Tobbe notes good stuff in his post above.
I am not sure about the zone entries though. To even try to stand someone up at the blueline you need to have very good support. Its very much a team thing. The forward heading up ice must be pressured and the defender must have support from a backchecker that can cover behind him if he only manage to take the body but not the puck.
I saw someone at the trade board tear Skjei apart because he supposedly had bad zone entery data last year under AV. From my POV that is laugh worthy, neither AV nor Torts -- or any coach other, up until recently at least -- had their Ds ever try to stand up players at the blueline. That is what the whole gap control thing is about, nobody talked about gap control before the redline offside rule was removed. Before that people stepped people up and had structures in place to support it. The biggest difference after 05' was that when you couldn't whack forwards across the arms or hook them Nylander and co. skated eights around Ds trying the stand them up at the blueline.
Bob Hartley in Atlanta was one of the last coaches who tried to have a blueline that regularly tried to prevent zone entries.
Have this changed now? Honest question.