There are many things that make up good catching. Framing and pitch sequencing are two of the most important. Blocking balls in the dirt and throwing out runners are also important.
A catcher whose framing turns borderline pitches into strikes results in pitchers throwing fewer pitches out over the plate. Framing is a subtle art. A good framer like Kirk barely moves his glove and his circular framing is just enough to turn balls into called strikes. A poor framer like Jansen uses a sweeping motion that fools no one and might even annoy the umpires into thinking he's trying to con them, resulting in pitches in the strike zone being called balls.
In today's game, there's usually a clearly developed plan based on anal-ysis of the starting pitcher and the opponent's lineup. Where the thinking and skill are required is when things don't go according to plan. Maybe a pitcher is having control problems with a certain pitch. Maybe an opponent has figured out what you're trying to do and is making adjustments. Altering your plan on the go can be very important. A quick-minded intelligent catcher like Kirk has a distinct advantage in this regard.
Luckily since Jansen has improved his blocking this year, both our catchers are among the best. Kirk has always been a top blocker. Now we have two. Someone pointed out to me at one game that maybe one reason for Jansen's increased number of blocked pitches this year is that some of them should have been caught in the first place. No matter. Better to let the ball hit the ground and block it than mess up trying to catch it and letting it go to the backstop for a passed ball.
Throwing on the other hand shows a great discrepancy between our two catchers. Kirk is faster on the transfer and much more accurate than Jansen. Jansen almost always throws too high resulting in the infielders having to sweep the glove down while Kirk specializes in accurate throws at shoetop level just before the runner reaches the bag. No contest.
As far as the intangibles are concerned, Kirk exudes an air of calm leadership while Jansen seems more concerned with his camera image. I get the distinct impression that many veteran pitchers are annoyed with Jansen's showboating. You can see the obvious appreciation from them for what Kirk brings to the game.
Catching is too important a position to be too concerned about offense but even there Kirk's superiority stands out. Jansen seems to treat every at-bat as a home run derby, swinging wildly trying to pull the ball to left field, resulting in far too many pop flies and strikeouts. He seems incapable of shortening his swing and poking the ball through the hole into right field with a runner on first base. His lame excuse is that he's doing it intentionally to try to play into his "strength". Lawl. Kirk, the former Silver Slugger hits to all fields and drives in runs. It's interesting to note that with fewer games played and fewer plate appearances this year, Kirk has more RBIs than Jansen. The only thing that Jansen does better is base running.
The only time Jansen should catch 2 games in a row is if Kirk is injured.