I agree Omar, the Steelers usually don't make a big play in FA for a QB. But when you have an O-Line built for the SB, you have the top RB and WR in the league, and your are 6 deep at WR, plus now you have a good D which may be great this year, you don't hand the keys to a Lombardi Lamborghini to Dobbs or Jones, or a middle FA QB. It would be dumb and the GM would be an idiot to do this as well.
Denver showed you don't get thick at receiver, offensive line, and D and give the team to Tebow. They went out and got Manning, and now they have a SB ring to show for it. Cousins isn't Manning of course, but you try your *** off to get the best QB you can, if Ben decides to hang em up.