Page 2 bump
Championship mode to be released April 24 for both XBL/PSN.
It features new points systems (CP and GP), double blind character selection, a percentage of how often you disconnect from a match, and replays.
Also, PC version to be released May 1st, it seems
On a related note: Marvel vs. Capcom 2 achievement list
http://www.xbox360achievements.org/game/marvel-vs-capcom-2/achievements/