Well, as you can tell from the sig, i am for the bears. Going into this season, with all defensive starters returning AND using almost the entire draft on D AND picking up an above average player Ricky Manning, I was confident that Grossman needed to be an average quarterback and we would be very successful. So far, Grossman has exceeded expectations. Let's say that this week he goes out and throws for 215 and 2 TDs. Not HUGE fantasy numbers, and average quarterback numbers, but the bears would still win with that D. If Grossman can stay at or above the "average" mark, the Bears will be a legitimate contender.
NOW, as a fantasy quarterback, I don't see him being this productive for the year. If anything, look for T Jones to start picking it up. Defenses are going to start keying in on the pass, leaving Jones more room to run. He is a GREAT buy low right now.
Sorry for the length