Athough High Heat Major League Baseball was one of the best arcade baseball series of all time, this year's version is the worst one of all, by far. Sadly, the 2003 edition of High Heat Major League Baseball is nearly a carbon copy of High Heat 2002 in the way it looks and plays. It's really hard to review this game since there's is almost nothing new. Well, on some aspects, pitches now look more realistic when thrown, AI seems to be improved and they fixed a few some bugs from the last year's addition. Also the online portion of the game has been improved a bit and offers the most comprehensive set of features on the baseball simulations market, but Heat 2002 owners will see pretty much the same, with a few exceptions. There is no doubt that High Heat Major League Baseball 2003 still remains the most realistic graphical baseball sim on the market. But there is only High Heat, Triple Play, and nothing else! No more games to compete :(  So if you want to buy good basseball sim, you have no choise, because this one is still the best on the PC.  But if you already own Heat 2002, don't buy it. I wouldn't pay full price (30 bucks) for this minor upgrade with roster updates.