That's my take on it too, German.
Fans often see things in stark black-and-white. No shades of gray. Most things in life are not that simple.
Tice certainly needs to improve his play calling. But there are other variables at work here, that do have an impact on plays working or failing. This 2012 offense is a work in progress. It has its 3rd offensive coordinator in the last 4 years (not good). Continuity and familiarity between players and an offensive system is a huge benefit. Fans don't want to hear this, but building a solid offense is not something you perfect in 9 games of your first season.
We also have seen significant change in key personnel over recent years in general, and THIS year in particular. We have definitely upgraded WR's. But at the same time we have the #32nd ranked offensive line in the NFL, for the second straight year. We have TE's who can't block or catch. We have a key WR, Devin Hester, who probably isn't a NFL-level talent at WR. He's a great special teams player, but never has shown anything at WR.
You stir all of this into the pot and you realize it's a bit delusional to expect much good to come from this offense this year. Fans don't want to hear that, but it's reality.
I don't think you can lay much blame on Tice for the disappointing offense, 9 games into his first season with this mess - I believe this goes beyond him alone. Yes, he has to do better. No, the play execution probably won't be great this year.
My hope is that by the playoffs, this offense has incrementally improved to the point we can have some success this year in the playoffs. Then, this off season, let Emery take the 2nd step in improving the personnel on offensive. Fix the offensive line and get NFL-quality TE's in place (not the wannabe's on our present roster). Cutler and his receivers will be a lot better going into next year's season with better protection for Jay, and WR's more experienced in our system (and no Devin Hester at WR).
That's my 2-cents worth.

