Ok, so I go to the WDW site a lot, and currently we have 2 resorts booked and several Dining ressies.
A few days ago I ended up at the new site.... All my info was gone, but I kind'a liked the new look, so I took a couple of hours, re-constructed all our reservations then I started to play around with the site. I got many new things added and found that I like it. Once they work out the glitches, hiccups, bugs and freezing, I think it will be cool.
I had a couple of questions including where to enter special "Celebrations", especially for dining ressies, so I called them, learned only a few people had the new site, and that all they (the Customer Service Reps) had to look at was paper "screen shots". That was interesting.
Well after all that, organizing my entire trip and having the new site for a couple days, it reverted back to the old one on me. That kind of irks me.

Has this happened to anyone else??