Wow, defending Wes Carroll? I think he just doesn't have near the talent level to play in this league, and think he needs to transfer to DII, and I don't even think he'll start there. Although he has some good intangibles, he simply doesn't have any arm strength.
He will never be able to make some throws Tyson has made (the skinny post TD to McRae vs UK which was 40 yds on a rope and yesterday's deep post that was dropped)
I do think that Tyson's size limits him, but he's a better option every day of the week than Carrol.