batmagadanleadoff wrote: The stat I'd really like to see ... the stat I've been yearning for for years ... is the stat that measures, for each batter, the average speed of his batted balls, and how much time it takes the batted ball to arrive at its destination. I think that this is the most important stat in determining a batter's efficacy. If I could only have one stat by which to gauge a batter's worth, this is the one I'd want. I'd prefer this stat over OBP, HR's ... anything. Because the faster it gets there, the less time a fielder has to field it. Obviously. You'd need to measure time, as well as speed. A ball that travels 350 feet should be an easy out if it takes 5 or 6 seconds to get there (a lot of arc on that one), while a 350 foot batted ball that gets to where it's going in 1.5 seconds is a line drive with little arc, and likelier to fall in for a hit. Of course, at some point, a ball is hit far enough that it doesn't matter how much arc it has. No fielder is going to catch a 450 foot blast no matter how long it takes the ball to travel the 450 feet. (Although issues of arc and loft might matter depending on the height of the outfield fence) So that's the stat I want. OE -- Time, Speed, Distance of Batted Balls. One other point to make about this stat: I'd guess that there is a powerfully strong positive correlation between a batter's success and the time/speed/distance of his batted balls. But a batter would be able to compensate for lower time/speed/distance measures by exerting more control over the batted balls.... in other words, by aiming or placing his hits. I've always suspected that very few batters can exert the kind of control over their batted balls that would be needed to compensate for the fact that they ain't hitting it as hard as they should be hitting it in order to be an effective hitter.