Ohana's is great, but it was higher than what we originally wanted.
We tried Olive Garden, but they wouldn't take reservations. They told us Red Lobster.... but I don't really like them.
We ended up going with the Whispering Canyons at the WL. It's going to be right at 20 pp. We have a twenty percent discount, with the Disney Dining Experience. If you eat at Disney alot it is def. worth it! It works for ten people, and we have to cards.. that was the cheapest we could find that would accomomdate 22 people and fit us in at night.
Good Luck...
Cape May cafe is also very good but I think it will run about 25 pp.