I can't, for the life of me, understand why teams don't employ the QB sneak behind center. You know who was great at it? Tom Brady. You know who is OC was at the start? Charlie Weis. Brady Quinn was pretty good at it, too, therefore.
Lineup, snap it quick and go forward hard and fast. I think it's really about as simple as you can make it, and it seems like everyone is overcomplicating things.
More than likely, however, that was 20 years ago and they probably don't even practice the QB sneak anymore.