Also, IMO Patterson would have been a late 3rd round pick had he been in last year's draft. Streeter was a late 6th rounder. I'm not saying Streeter is a comparable player, but to say that their respective talent levels heading into their rookie years was 183 picks apart is far fetched.
I think Patterson is far more likely to catch less than 20 balls in 2013 than he is to catch over 70.