This article addresses some questions that had arisen in the past week, such as when Rortvedt was behind the plate in a couple of televised games. I'd like to see further exploration of how this ties in (or trades off) with the many other aspects of a catcher's game. A brief mention was made of dealing with baserunners, but can more be said? Also, not everything goes according to plan - could pitches in the dirt, either by design or simply a wild pitch, be harder to corral? Ditto for unexpectedly high pitches, or way outside? Finally, might anything about the changed stance make a catcher more vulnerable to missing the pitch with his glove when crossed up by the pitcher? Taking one off of the mask is an uncommon occurrence, but anything that slightly increases the odds of that could be very costly in return for the advantages of better framing - we've seen the long-term cost of concussions, and Garver has had a serious one already. The traditional crouch, when done by an agile athlete, would seem to have one big advantage, of offering the most balanced starting point for any of the tasks which the catcher may be called upon to perform. Sticking a leg out may optimize some tasks, but impede others. I have to rely on experts to tell me the pluses and minuses. This article's a great start.