I posted this the other day: Hill and Beck had about the exact same number of pass attempts through their freshman and sophomore season:
Hill 278-509-14 53% 23 touchdowns and 13 ints 118.74 Pass Efficiency
Beck 265-488 54% 20 touchdowns and 13 interceptions 121.49 Pass efficiency
Remember, Beck's senior year Passer rating was about 170. People can improve quite a bit
Also, their yardage was almost exactly the same. With a better offensive line, Hill will be just fine.