Not once did I watch RJ Hunter and think that this guy could be our version of Reggie Miller or even Kyle Korver. I honestly think that he was helped by the NCAA tourney. Definitely a good shooter, but he hasn't shown the ability to be a lights out shooter. After one year, I'd give him a B- in this department. Given his non shooting skill set and average athleticism, I think he needs to be an A shooter to have solid value in the NBA.
I don't lose much sleep over late round draft picks. James Young was a top rated player out of high school, has great size, and just turned 21. Two years younger than Hunter. Neither will probably great players.
On a sad note, RJ Hunter turned 23..... Today. Ouch