He just looks slow to me, especially when dribbling, which severely limits his ability to be a PG. I think he had a good month in March last season. 47% from 3 for the month. 6-7 in one game. But even April he was back down to 24% from 3. I have never seen anything from him that has gotten me overly excited. With lack of athleticism, he would have to be a lights out shooter to make it, and he just isn't, or isn't so far.
I would have Scheierman (age 25) dead last of the 14 signed players, yes, behind Walsh (age 21) and Gonzalez (age 19). And not that far ahead of the 2-way guys. But he is not going anywhere. His contract is fully guaranteed. Could be worse, it is only $2.6M.