Pretty soon should start up the MLB 11 Interest Thread in Community to determine who's interested in playing for teams, and then slotting said teams...
Last year's season thread
Due to the fact that custom rosters can now be used in online leagues, I think the league probably won't start until the end of April (last year officially started April 15th) to get the proper OS roster/minors... I plan to buy the game earlier than usual and run a bunch of sims with some OS guys to figure out slider tweaks. Some of them are easy (Solid Hits to 0 or 1) but the fielding ones change game to game. I'm already on the boards to check out what they're doing since most of those guys got in on that Target deal.
BTW LJ11, you in the league/commish again?