I will think different if he ends up stealing 50 bags with full time playing time, but, right now, he is just another glove first punch and judy guy to me.
Punch and judy guys can be pretty valuable players too. Brett Gardner's a damn good player (granted his power numbers this year were a lot closer to league average than in his previous years). And that Brett Butler guy was pretty good too.
Gentry had a .367 OBP in 2012 and .373 in 2013. He also rates as a plus defender.
Craig Gentry » Statistics » Batting | FanGraphs Baseball
Even if he wasn't a threat on the basepaths, he'd be a valuable player.