Check out some youtube video on Emirates or Singapore airlines on their suite experience on the A380. You will see how great the food can be before you go take your shower and go to sleep in your full size bed.
I've been on Emirates A380. Best in-air experience there is. The food is good. But even in First Class you're getting, at best, reheated tray food, just transfered to fine china. It's not even close to eating at a great restaurant.