Except, it was not a slow turnaround under Pete. In 2011, the Seahawks were 7th in scoring defense and 9th in yards. In 2.5 years, Pete had the best defense in the league.It took 2 1/2 years for the defense under Pete to get it and be consistent, that was a very simple defense that just required you to maintain your gap. Mikes defense is vastly more complex and requires players to think and know assignments and changes with the deceptions. This will take a while, also he has to bring in players that fit, he and John went to the cast-off list to see what they could get and hope to get lucky. Put that all together and then add teams have seen it and are now adapting to where it's weak links are we are where we are.