I grew up riding the delta, then went to school in Arizona which is ironically where I found wake world, now that I am back in the bay, couldn't be happier about the scene here.
Arizona has a great scene as well, but the Delta is the ultimate place to ride, you can always find butter. Also everyone is HELLA cool, (you will need to learn to embrace "hella" in the bay area) so many chill people to ride with.
Great water, great people, great wake scene. Come on out, love to have ya!