We're going to FW for two weeks in October for our 25th anniversary and we've signed up for the silver plan. I think the name of that has changed but that's what it was last October when I set up this trip.
Our plan includes two "wishes" per day that can be used for meals at any of the restaurants or other entertainment like golf at Disney, etc. It was a little pricey but considering that we don't have to look at any prices on any menu and can pretty much eat anywhere, anytime, it was perfect for the two of us. Friends of our did this last year with their kids and everyone was lobstered, steaked and top of the menu-ed out by the time they went home.
You'll get your money's worth. Though we'll be at Disney for 13 nights I only got park passes with dining for 9 days. That way we'll have time to do other stuff like go to the Kennedy Space Center etc.
After all, we're not total gluttons... (yet).