[steve8714]

McNabb's QB rating is toward the bottom. His career rating is in the high '70s, which is not lighting it up. He however has a situational talent in running ability which makes him a feared red zone player, and a durability I wish Kurt Warner had.
He is, however, not yet seasoned. Gannon at this stage of his career had similar stats and couldn't find a starting job.

[triplejake]

Everyone agrees that McNabb is having a crappy season, but the Limbaugh comment is that McNabb was never very good. He was ranked 7th in QB rating last year, and has multiple pro bowl picks as well.