Diamond Mind Online (at the moment called Rob Meyer baseball) is a more realistic sim with better graphics that costs about twice as much as WIS. Two basic differences: RMB is career based, not season based; and a draft is necessary to start the season since no player may play for more than one team. As I see it the draft is no problem. In WIS if you want 1920 Babe Ruth you can have him, but it's quite possible other teams in your league will also have him (and/or any other Ruth season). In RNB you might not get Ruth, but if you do, no one else in your league will have him.