I just don't see the drastic increase in upside from Luck compared with Clausen to make it worth $70 million to sign Luck. Now, if the rookie contract scale is re-structured, than maybe it makes sense to bring Luck in.
But Clausen is a 2nd year, pocket-passer, with prototypical size and arm strength coming from a pro-style college system.
Luck is a soon to be rookie pocket-passer, with yadayadayada...
To me, they are quite similar in their upside. The coach just has to be there.
If I am the Carolina GM, I just try to ransom the #1 pick and trade down to get bunches of extra picks so the Panthers can rebuild the offensive/defensive lines. They have talent at the skill positions, but they are just getting manhandled on the interior. Jordan Gross is the only exception.