Offense, sure. What about the defense? Their problems were absolutely due to a lack of talent. That situation has not improved in the offseason.
DLaw and Gregory aren't dead. A corpse is better than Hayden; Thornton is a massive upgrade over worst in the conference. Scandrick will be back; Crawford is mended. There are plenty of rookies and year 2 guys like Tapper Wilson Nzeocha Russell, Collins, Irving, and Jones. Mayowa is getting his first real shot. The front 7 depth isn't bad even with Tokey the LB gone. Our DC has a track record of developing DL talent.
Last year we thought we were good with McClain but he got suspended and was sluggish coming back for all how he played the last couple of games.
The loss of Hardy's rush is what concerns me but he did disappear in the second half and its not unheard of that his presence was a negative in the intangibles being late to meetings, showing up drunk, and the like.
I'm not going to bet on them being top 10 but I'm also not going to put it out of the range of possibilities.