New coaches, new schemes... you never know. Shotty was a good coach way above a .500 winning record. Norv's hc record not that great. Don't get me wrong LT will get his yards, but Norv proved that you can have a highly talented team and then underachieve, when he was at Washington.
I'm highly optimistic of this upcoming season. All new coaches, we're able to keep Rob Ryan as DC. Kiffins explosive offensive mind. The only thing I'm worried about is how well the o-line will do, expecting FA to get the right players and having a blocking scheme to give our lineman more success, instead of that man-to-man bullshit we had last year.