They're both great players but I'd rather have Renteria. There may be a dropoff after the big 3 at 2b, but Renteria is a completely unique player at SS. He gets more steals than any infielder (except Soriano, who beat him by 1), he hits for a higher average than any other SS, drives in runs, and bats in front of Pujols.
Bluto: Over? Did you say over? NOTHING is over until WE decide it is! Was it over when the Germans bombed Pearl Harbor? HELL, NO!
Boon: Forget it, he's rolling.