Ya know, even guys that don't have an arm can throw it pretty far if they get their weight behind it. They say that six fifths of the power of your throw comes from your ankles.
(This was in a John Madden voice)
Oh god, please no. Alex Smith used to be the starting QB in the league that I never wanted on this team, no matter what. Currently, I think Bridgewater/Trubisky are tied for that honor.