The new villas at AKV are going to be part of DVC. Go on over to
www.disneyvacationclub.com; you'll find some info about AKV and can request the DVD and info package right there.
Also check out the FAQs here to learn about how DVC works:
http://www.wdwinfo.com/disney-vacation-club/faq.shtml
If this all looks interesting to you, try to find some time on your next vacation to visit the DVC sales center at SSR. They'll take you on a tour of model AKV villas. They're very low pressure, so don't worry that they'll hound you after you take the tour.
Oh, BTW, I'd be absolutely shocked if AKL guests weren't allowed to use the restaurant and pool at Kidani village. At each of the DVC resorts (BCV, BWV, OKW, SSR, VWL), both members and non-members share the same facilities. For instance, folks staying at VWL use the WL restaurants and pool; folks staying at WL are welcome to use the VWL pool.