In Calif. redistricting, how much will Democrats gain?

http://nbcpolitics.msnbc.msn.com/_news/2012/05/22/11812060-in-calif-redistricting-experiment-how-much-better-off-will-democrats-be?lite

In two weeks, California voters will take part in an intriguing electoral experiment –and while House Democrats are likely to emerge better off from it, the question is how much better off? Will they see a net gain of two or three House seats? Or perhaps a five, six, or seven seat score?

When Californians cast their ballots in the June 5 primary, they’ll be in new congressional districts drawn not by political insiders, as was done in the past (and as is still done in most states), but by a citizen panel.