That's always been his dilemma. Since he's out of options, he never has gotten a chance to play a lot. Even his highly touted 2015 season, when he was called up before he was ready, he only hit .712.
There just isn't much in his record that screams out he can hit. Just being a good athlete who can catch doesn't promise anything.
.490 RK (44 PAs)
.702 A (378)
.794 A+ (422)
.843 AA (387)
.615 AAA (485)
.678 MLB (597 scattered after 309 in 2015)
Only his AA numbers look promising.
Add to this the impression that he's not all that good behind the plate, despite his arm and throw-release time, and I just can't get myself too excited about his future.
I've not given up. He turns 27 soon, so there is still a chance he improves. V-Tek wasn't really all that great until after 27, especially on defense.