Todd McShay loved Luck's ability to place the ball into the right spot:
For example, on a rollout toward the sideline to his left, Luck threw a ball to TE Coby Fleener that was low and away, forcing Fleener to go down and get it, and that was no accident. In live action it would have been away from a trailing defender in a place where only Fleener could make the catch.
K.C. Joyner says that Griffin was better when throwing to someone other than his top receiver Kendall Wright. He had higher YPA than Luck did when targeting someone other than Coby Fleener.