What to expect of the offense in '09?

[The Goat]

It's the billion dollar question, the elephant in the room. Our defense was solid last year and I think no matter what, whether we draft a LB or grab a stopgap in FA between now and OTAs, it will be a competitive to dominant unit in '09. Understandably our focus has been sort of limited to defense w/ the additions of big Al and re-signing Hall.

But as that excitement abates it's like now I keep remembering the anemic, bottom of the league offense that frustrated the living hell out of us for eight straight weeks last season. How much will we improve by opening day? What is left to add (or subtract) to produce a competitive offense? I'm curious to hear what the gurus, the self-made analysts, have to say about:

1) the possibility/probability our WR corp makes a leap in a single season (predicting no change in the group btw)

2) whether our o-line can become a respectable unit between now and opening day

3) whether you all think Zorn can create a game-plan that maximizes our talent on offense and turns "touches" into touchdowns