RG3 has better support
Robert Griffin III will have a better rookie season because he'll be surrounded by a better supporting cast.
The Redskins have a better-than-respectable defense, and an offense that's primed to succeed with a double-threat quarterback like RG3, especially with his accuracy on deep passes.
That's not to say Luck is the wrong choice for the Colts. He should eventually round into an elite NFL quarterback. It's just that the Colts have been stripped to the framing and need to rebuild. Remember, Peyton Manning had 28 interceptions his rookie year and his team finished 3-13.
This draft could be an ultra-rare one in which quarterbacks were selected 1-2 and both went on to play at a high level.
Luck more prepared
Andrew Luck is as NFL-ready as any player in the draft. He is more NFL-ready than Robert Griffin III, and Luck should be better faster.
Luck played at a high level for four years compared to one for Griffin. He went 31-7 as a starter. Griffin played in a spread offense at Baylor. He will have to adjust to taking snaps under center and playing in a pro-style offense.
He also will have to learn to go through progressions. In college, he tended to lock onto a primary receiver. If the primary was covered, Griffin would take off. He isn't going to make Mike Shanahan happy if he's doing that in Washington. The only way Griffin is better quicker is if his team is considerably better than Luck's.
Griffin will light it up
Andrew Luck is the better prospect and will ultimately be the better quarterback, but there is no question Robert Griffin III is stepping into a better situation as a rookie.
Colts owner Jim Irsay has preached patience as he rebuilds the franchise. A pathetic offensive line must be beefed up. There isn't much talent at the skill positions for Luck to work with.