I'm beginning to come around on getting rid of 3-3 to go to 4-3 instead. Part of the point of 3-3 is to fit in smaller and faster guys... Ours are not faster and it doesn't work nearly as well without speed. Might as well put the 4th DL back out there and make the backside guys jobs simpler.
Our D just doesn't seem to make the big plays needed being down this many dudes. It might be time to re-evaluate who are the best possible 11 guys to put out there now. We definitely give up big plays with such minimal pressure applied now.