Why do people move Cano from 2B to 3B? I was going to answer that question, until I looked at the data. It's a good question. Nearly the same IP at each position, but ZR is 54 to 1 in favor of 2B.
Back to Berra/Piazza as catchers. There are 2 of 6 division leading teams are using that combo, so it doesn't hurt, if you can find a better DH vL than Kendall bats as a catcher.