Been to both. We own at SSR so I picked there. I like OKW, but mostly because it is fewer points than SSR. SSR has the two feature pools and a short walk or boat ride to DTD. I like the golf grounds as well.
When we stayed at SSR just didn't feel right to us. Wife commented it felt like a motel with outside corridors and the walk from the car to the buildings. OKW felt more like staying in a small apartment building to us.