I think it's more than that. I try to let Tebow's actions on the field speak for him, and his religious beliefs don't annoy me one bit, but his simplistic, cheesy, borderline sentimental interview responses kind of piss me off. He sounds like an 8th grader trying to recite various platitudes he overheard his coaches spouting out, and does so awkwardly, as if he's never spoken in public before. That stuff shouldn't matter, but when you see/hear it, it's hard to put out of your mind.
It probably is pretty hard to re-train your ears to intelligent speak when you're used to NO post conferences. Go FALCONS!