I agree. I haven't even been to Epcot and I want Westcot here! Actually, I recall first hearing about plans for Westcot way back in the '80s, and at the time, I wasn't that thrilled (I was young; didn't know any better!). Now, many years later, I would love to have Westcot, but I thought there was some talk a few years ago of the Westcot plans being scrapped (maybe due to space or zoning limitations?), and that's why there was confusion about what a third park would be - IF there is a third park.
I am one of the ones in the 'No Water Park' camp. I know a lot of folks would love a Disney water park, but if Disney has a rare opportunity to build a 3rd park for DLR with such little space to work with, I would prefer it if they did something more creative, magical and imaginative. Plus, Knott's has their water park and Six Flags has theirs. I just want something else from Disney for California.