As others have posted, there is no difference in AKV- Jambo House points and AKV - Kidani Village points in terms of using your points in the Disney Vacation Club. They are all part of the Disney's Animal Kingdom Villages Condominium Association, meaning they have the same rights and privileges, and they pay the same annual maintenance fees.
There is but one subtle difference between Jambo House and Kidani Village, and its so small and insignificant that almost no one notices it. If a new member buys into AKV and is initially issued points from one of the 61 Units at Jambo House, then their Master Contract number will start with '8'. If a new member buys into AKV is initially issued points from one of the 263 or so Units at Kidani Village, then their Master Contract number will start with '9'.
Like I said, its such a small distinction that I suspect only a handful of AKV owners have even noticed the difference.