I think RG3 will be better in the long run. His upside his just off the charts. But at the same time i'm not taking anything away from Luck. I think he can be a 10-12 year Pro Bowl starter in the league, with a shot at a ring or two in the future if Indy builds around him correctly. But with Griffin i see someone with the potential to be a bigger better Vick with more accuracy and more of a sense of when to run and when to pass. I believe one day he could throw for something like 3500-4000 yards with like 30 touchdowns and still run for like 700-800 yards. But the sky is the limit for both of these guys.