Well losing Hasek was a MAJOR setback.
In all seriousness, I think they should be all right. I don't think they're going to be one of the better teams this year though. A lot of players leaving, but they do have a bunch of their vets with them still. The rumors can't be helping though. Shanahan might want out, Hull might go to Dallas, Schneider might leave too, so who knows. On the flipside, there's been tons of rumors of them picking up some big name FAs, so we'll have to wait and see.