For those of you still on the fence, the OOTP 11 demo is available now, weighing in at 183 MB.
"Out of the Park Baseball 11 is the most sophisticated baseball simulation game on the market. The series has improved continuously since its inception eleven years ago, winning countless awards along the way, including multiple Sports Game of the Year awards. Features include 2010 Major League rosters, all historical leagues from 1871 through 2009, fully customizeable fictional leagues, online league play and unlimited career mode including free agency, first-year player draft, scouting system and the most realistic player development system ever. If you ever wanted to be the GM of a baseball franchise, this is the perfect game for you."