As a DVC member, and having recently stayed at Kidani, I would go for Jambo house.
Kidani is beautiful but I didnt like the fact that the quick service resturant was not in our building. You had to either take the shuttle, theme park bus, or walk about 10 to 15 min to the other building to get to the quick service resturant.
Another thing about this resort is the bus service is PAINFULLY slow. Coupled with the fact that the 2 resorts share a bus, you are always climbing over people to get on or off a bus or finding yourself standing alot of your rides to the parks. With that said, I would definately consider driving to the parks.