Spot on, money. Way too many here think the Tampa 2 was the reason. I'm not even sure we spent the majority of snaps in a straight T2. But, the bigger factor was the lack of size, speed, and coverage skills in the back 7. I'm including the LBs in that as they were all engulfed when reached by the OL. Sure, Franklin and Bennett were warriors and made a ton of tackles, but somebody had to.
I think Bennett adding weight and strength, combined with Valdez's size and strength, will make a difference. RG had great numbers in juco, but I'm not sure he is big/strong enough to be really effective in the ACC. Hope I'm wrong there.