He has only one more season of really good development left.
Going by his current ratings and looking at how he has progressed so far, I would say the following things are likely true:
His range isn't going to gain 15 points. He may hit 90, but I doubt it.
He will not get to an 80 glove, (probably more like 75-77) so not really a gold glover.
His Vs L will not hit 40.
16 is probably about right for Vs R.
His eye will not get to 70.
He may get to 90 contact, but probably not.
Power at 42 seems a bit of a stretch. I'd say he never gets to 40.
His eye will probably max out at 65 or so, which combined with his 0 temper makes him a guy who will have a decent OBP compared to his AVG, but still pretty poor most of the time.
As fast eddy said he'd be a def replacement /pinch runner type.
Which might allow for a sub par defensive 2B starter who can rake.