Some caveats there:
Penalties:
You really don't mind all of the defensive penalties, provided they're during live ball situations. Pre-snap penalties and dead ball fouls you really have to clean up, but you're going to have a certain number of penalties during the course of play when you play coverage as tight as what we do and you play as overall aggressive as we do. Some of those pansy QB roughing calls and phantom PI calls are simply going to happen. The refs are hit and miss on those, and we all can think of several of both kinds that simply weren't fouls.
It's the undisciplined ones you don't want.
Similarly with the offense, though we just committed far too many bad fouls offensively. Formation calls, procedure calls.........those are always bad fouls to take because they are undisciplined fouls. Some of our offensive fouls were a product of bad technique. I can recall a few leg whipping and chop block fouls that were nothing more than bad cut block technique........we'd miss on the cut block and either catch someone else with our legs or roll into the back of another defender. Those simply have to be cleaned up.
Defensively, we'll probably see more calls than we're accustomed to seeing, and that's really a good thing. With the way the game is called now, defenses just get screwed over, no two ways about that. If you're playing aggressive, you're going to get a lot of bad calls.