I think coaching is just fine and has been for awhile. Remember, this staff has yet to be outcoached by the best staff in the league (New England). Their players have simply been out-executed.
Actually I think DW was thouroughly outcoached in the 2nd game vs NE in the cold, wind and snow. I may be the minority here, but I believe Ricky should have had more carries than Fiedler did pass attempts....which he did not. DW insisted on throwing the ball with Rubber arm Feidler despite the weather conditions. If ever there were a game when RW should have been a workhorse.
As far as this years weakness goes, I think QB could be a concern, as could OL. Despite my earlier remarks, I don't think coaching will be an issue (I was just stating that I thought our staff was outwitted by NE last year). I don't think we'll have a good return game on special teams (like that's anything new). And I also think that someone is going to have to step up at the Safety spot besides Knight (either Freeman, Edwards or Bell).