We hosted a family reunion at OKW a few years ago and we did hire a Disney photographer. (glad we did, my dad passed away a few months later, and the photos are precious memories)
The photographer met us in the lobby and we took individual family pictures with my dad in the den area of the lobby with the book cases in the back ground ..they look very nice.
He then took us outside walking beyond the pool and the play area .. there is a seating area there where our entire family was able to sit for the family picture. We had 16 people in our picture. We do not have any of the OKW buildings in our family picture.
OKW has a lot of beautiful spots for pictures .. even away from the lobby area there are beautiful areas with water/fountains which would be a great back drop for a family photo.