Well, I don't really think any offense would ever be "afraid" of facing off against a Cover 2 defense. The system is supposed to be more about giving teams fits and causing confusion (and theoretically interceptions) than playing smashmouth football.
I'd equate our defense with a crafty pitcher who throws 85 mph with a pretty nice curveball. He CAN be dominant if he hits his spots, but if anything goes wrong he'll get hit hard. This is opposed to a power blitzing 3-4 defense, which is the flamethrower.