So many nice posts about VGC -- enjoy your trips, I think you will love it as much as we did.
BellaZachsmom -- yes we did WOC. As a GC guest, you are let into the park early (9am for us) and you can go to the Grizzly Rapids where they have WOC Fast Passes. You get advanced chance to get them before 930a. Great perk.
Def see Fantasmic in DL -- its a completely different show than WDW, and built on classic Disney, you'll love it. Get there early. We sat in the viewing area at 730p for a 9pm show, and we were just in time for a good spot.
If you like unique Disney T shirts -- go to the Disney Vault store in Down Town Disney. I loved seeing new, edgy Disney-wear.
The last thing we LOVED was celebrating our daughter's birthday. They gave her the typical Birthday pin with her name on it -- BUT I never heard so many HB-days from Cast Members in my life. People are SUPER friendly and really understand how much people love (and choose) to spend their BD at Disney. It felt wonderful and really made her trip. Our other daughter joked that she wanted a Birthday pin too, just because she loved the attention Cait was getting. LOL, funny.