People see what they want to see. The truth is there was nothing to complain about in AJ's play. When he had time to throw, he looked great. If Derrius Thompson catches the ball right in his hands, who knows how much better Feeley's night would have been.
As for Frerotte, his 2 biggest plays were luck. On the 44 yard pass to Chambers, he should have been sacked for a safety. Then, the ball was badly underthrown, but Chambers came back for the catch. He's lucky it wasn't intercepted. And on the TD to Gilmore, Frerotte admitted the pass wasn't even meant for Gilmore. He was trying to throw to the TE, but the ball slipped out of his hand. Frerotte played fine overall, but people are getting too carried away with his performance. It was nothing special.
The bottom line is this. Unless our line gets better at opening holes for the running game and picking up blitzes, whoever plays QB for us is going to struggle.