If Lucroy was not a C, I'd have doubts. However, as a catcher with a good arm, who has improved to "below average, but passable" on other defense, the bar is pretty low to have a nice career. If he can get up to .330/.400, about a 5-7% improvement, he's well above MLB average for a backstop, which is right about .320/.380. To be honest, if you take out the top 5, the average probably sits right about .300/.365. As a 24 year-old, if he keeps getting better as you'd expect, he is probably the catcher in MIL for his time under team control, which is '16. Catcher is such an offensive black hole, that's why many of us were so excited about Salome's .350/.450 potential, but alas, he must conquer his inner demons before we speak of that again.