I would probably be pigeonholed into the "Carr Supporter" camp, I suppose, so I'll give my take on it. First of all, this is not a black and white issue. I do not support Carr for the sake of supporting Carr. In fact, if it could be demonstrated that Carr would do as poorly on a decent team and another QB could do well behind our team, I say change QBs. Unfortunately, I firmly believe that there is not a quarterback on this planet that would have found any more success from 2002-present with this team, as it has been comprised. Given that, I just don't see how changing the QB is really going to solve anything. So many people like to single out Carr for all our problems, or even our biggest problem. I can think of at least two major issues that need to be addressed before you can even begin to make a fair evaluation of either the QB or the WRs.
First, the coaching staff. It's obvious that this staff is not getting maximum productivity out of the players we have. We may not have Pro-Bowl caliber players, but we have better talent than the production would indicate. Good teams get good production from less-than-premium talent. We don't. Furthermore, this coaching staff does not play to their personnel's strengths. The coaches' jobs are to put our players in the best position to succeed and I don't see that happening.
Second, the offensive line needs work. We need a left tackle. Whether that is accomplished by drafting, free agency, or coaching Pitts or Wand, it's not been accomplished since this team's inception. Anything that's an issue for that long needs to be addressed. We've drafted three(?) offensive linemen since the team's inception - Pitts, Wand, and Hodgdon. When ESPN makes a commercial about your O-line, you might want to think about grabbing a few more guys in the draft and working on developing a few.
Some on this board would even argue that a third issue ahead of Carr would be Casserly. There are valid arguments for that, as well. The bottom line is Carr has not been put in a position to succeed to this point. I don't know that he ever will succeed and I am not advocating keeping him around because he's our golden boy or anything like that. In fact, in other threads, I have stated that we should rework his deal to keep him around for less money. I don't think he's worth the contract we've paid, but I don't want to draft someone and ruin them as well. Keep Carr, draft a QB in '07, and fix the line in '06. Carr still has the potential to be a good QB and if the line and scheme are fixed in '06 and he doesn't produce, then at least you've set yourself up for not ruining a QB in '07.
One final thought - please stop with the inane argument that when Carr gets time, he doesn't throw the ball. Better yet, if you're in the stadium, go to one of the end zones on the mezzanine level and watch the plays develop. There are no receivers open most of the time. This scheme is seriously gimped and you can't see it on TV. Carr does plenty wrong without muddling the issue with false observations.