we've stayed at POR twice, and CR once, but we would like to stay in the Epcot area this time. i can't decide between BC, YC or BW....this is for 6/30-7/7 and the pricing is the same for all resorts. we have 3 kids, 16, 14 & 12 (although 16 yr old is autistic, so not really "16":)) anyway, i...