1900 Park Fare. We like the selection of food better, the variety of characters better (WtP, Tigger, Alice, Mad Hatter and Mary Poppins), and we like the overall feel of the GF better than the Poly.
'Ohana feels slightly more spaced out than 1900 PF, so if you want something a little more intimate (but not much more) go with 'Ohana.