Really, I think you could cut that down to bad OL play (especially early in the season) and no deep threat. Almost all of our other problems on offense stemmed from those two. I mean, I wouldn't say that we had bad WR play - Spielman and Wan'Dale were pretty great at what they do. Problem is, neither is much of a deep threat - we didn't have a real replacement for Stanley. Hopefully someone emerges for that role next season.
As for the OL, well, I was saying all year that they were really inexperienced for an OL, and thus I expected them to continue to suck most of the year. OLs take more time to develop and gel as a unit than anything else on a team. But the flipside is that in the long-term, the same players could improve substantially. I think we started to see some of that toward the end of the year. What's as interesting as anything is how few O linemen we took in this recruiting class - hopefully that means Frost feels good about his current players' potential in the long-term. Question is, just how 'long-term' do we need to look before the OL starts to look like what Frost wants?