So many great answers already. I'll skip all the obvious ones like soaring homers and swing and misses. There are a couple of qualities that are unique to baseball that I love: 1) the particular way a breaking ball moves. I think most baseball fans really relish the pitcher-hitter duel at the heart of the game, and for me the best part is watching a curveball snap downwards. It seems so unreal given all that I've experienced of physics, I understand on a technical level how it works but it just doesn't look like it ought to do that. And even more than that it's just an elegant thing to watch. 2) the time-scope of baseball is different than every other game. With a 162-game schedule plus playoffs, and since players often have longer careers than in other sports, the narrative of a season or a player's career takes more real time to play out. I like this, it gives you a sense of continuity, like the players who were good 3-5 years ago are mostly still good today (sorry A-rod). It's like we're in the midst of a developing story, whereas for example in football we're always looking forwards to the draft and players who were good just two years ago have often cycled out due to injury or decline. I like football but it has an entirely different feeling to it. 3) the stolen base is so much fun, especially when you're at the ballpark and get to watch all of the relevant players each do their particular task, the pitcher eyeing the runner warily over his shoulder, the runner trying not to give his sinister intentions away, then bursting down the line at just the right moment, the catcher violently hopping to his feet and whipping the ball past the crouching batter to the fielder who just sprinted to cover the bag as the runner gets there, the ball hitting his glove just inches above the runner's foot...it's all so fast and graceful and especially suspenseful. I can't wait for Billy Hamilton. 4) Hating the Yankees. 5) Hating the White Sox. 6) Rooting for the small market teams, as long as they aren't playing the Twins. 7) the farm system and the way you get years and years to froth over the next phenom, checking all the farm clubs' webpages to review the stats of the guys who Gleeman and Seth had on their lists. Checking Google Maps to see how far the drive to Elizabethton is. 8) beer on a summer day. 9) relievers who are fat and have hideous facial hair. 10) the stats. This is maybe controversial but I like baseball even more than I did growing up because of the advanced statistics that, for me at least, really help understand the game. Hand in hand with this are video/gif breakdowns like Parker does that make is possible for fans of the game to really appreciate it on a whole nother level. There's so much more but man I'm happy it's April again.