HDDR is known for being much better than Aloha. You would need to use *2* of your table service credits for either one.
We absolutely loved the HDDR. The food isn't so great...but the show is well worth it. It's like old Disney nostalgia. Kind of like those great Disney specials on tv in the 70's. Loved it!
HDDR the best dinner experience at Disney. Food is ok. Show is very fun. Just go with the flow. Not a bad seat in house. Go early with kids before they wearout.
We have done both and by far prefer the HDDR, not that we dislike the Aloha just prefer the atmosphere and food at the HDDR. We did not care for anything food wise at the Luau....Hoop De Doo is your typical ribs and chicken ( I am a huge chicken person). The shows are both good and I am glad we had the experience of the Luau...probably will not do it again....we have done the HDDR 3 times!! It never gets old!