Well I'll tell you one thing, this whole shooting from the corners of the offensive zone with no traffic thing, sure doesn't work.
Honestly, I've been seeing us getting pretty decent looks lately, which tells me it's not (at least entirely) the system.
Look at who has the puck on their stick for some of these scoring chances: Lewis, Frattin, Clifford, Stoll, etc. These guys are so offensively incapable it's not even funny. So as much as it is our system, I would say it's probably just as much our personnel.