Absolutely, without question I would choose Akershus. The food is better because it is unique and wonderful (boring American dishes for unadventurous peeps). Characters are totally different. Akershus is Belle at the greeting with a free picture. Then you get 4 other princesses. We had Ariel, Cinderella, Snow White and Aurora. Best princess encounter, WAY better than CRT. The kids get to go on Princesstrain dancing around the room which they love. If you have girls or princess lovers this is absolutely what you want to pick.
Garden Grill was average. Food was good but not amazing. Character experience is decent but way better at Chef Mickey's IMO. We thought the experience was kind of boring and we are big character dining people - we have done them all except Cape May which we are doing in Nov!
Good Luck! Happy to answer any questions you may have!