I think they value it just fine considering they haven't made any attempts to sign Wieters, were in on Castro, brought in Gosewich, and signed Suzuki to be the backup for peanuts. In Suzuki's defense, he has improved from dreadful to simply below average in pitch framing. All things considered, I bet Suzuki and Wieters end up producing very similarly rate-wise next year (Wieters slightly more offense, Suzuki slightly more defense).
I agree they will be in heavily for Lucroy. His contract starts at Martin's, then add 10%. I'm guessing the narrative around Lucroy will be that since he is a more athletic catcher he will age better than catchers typically do.