I have not stayed at AKV, but I have been there many times. I have stayed at AKL several times and really prefer AKL (Jambo House) because the lobby is so much more impressive. We also like having two queens instead of one queen and a sofa bed. I am not sure about the rooms that sleep five because we have only stayed in the ones that sleep four. I have seen the one bedroom villas become available in both resorts. Have you compared prices between the one bedroom villas and the club rooms? I think the standard club rooms at Jambo House only sleep four, but the one bedroom suites at club level will sleep 6 (and boy are they pricey).
The one bedroom suites at AKL will sleep 5, and that might be your best bet for a room that sleeps 5, or you could get 2 standard rooms at Jambo House for about the same rate.
We stay standard because it is so much more reasonably priced. We still get the benefits of the lodge, and we can see the animals from the common viewing areas. Twice we have had a savanna view because several of the standard rooms have views of the animals. The only downside is that they only sleep four, which is too bad for 5 people families.
I adore AKL and both resorts have wonderful viewing areas and amenities. Can't go wrong with Boma or Sanaa, either. Hope you get a chance to try one or both.
It is a wonderful resort. Hope you have a wonderful trip.