No, it's not super-fancy, but I agree Akershus is very good. They've changed the format since I was last there. Apparently now it's half-buffet and half waited-on, sort of. They'll bring you a hot entree and sides, but you can go to the buffet and get cold things. Sounds like an improvement to me. While I never had a problem with any hot dish I tried, it might be tastier this way than having food sit in a chafing dish.
The interior of the restaurant is very pleasant, with wood beams and so forth. It's a great place to eat all you want and relax away from the crowds -- my favorite in all WDW (so far, anyway; I haven't tried them all)!