I think Rex is done with the Bears. Getting benched in week 4 doesn't bode well for him getting a contract extension. I guess he could get picked up as a #2 or #3 option on a team with an offensive coordinator that can game plan to his strengths. In the right system with a good offensive line and RBs that will block for him, he could really light it up downfield.
What worries me now is what will the Bears do for a QB in 2008? The draft doesn't look to be too deep for that position and I'm assuming (and hoping) the Bears will NOT have a high draft pick unless Angelo manages to make deals and work his way up the board. Old Man Greise is not the future and as much as I like Kyle "Boozer" Orton, he aint the future either.