My preference would be 1) BWI 2) YC 3) BC.
[Disclaimer: we've stayed at BWI and YC, not BC.]
We like BWI best because we like the look of the rooms best, the CMs are exceptional, we really enjoy the activities on the Boardwalk, and we like the shops and restaurants.
YC is second. The rooms are nice, full balconies, the lobby is elegant and subdued. We weren't fans of the pool area (too big), but for many it's a huge selling feature.
BC did not appeal to us. While the lobby is lovely, bright & airy, it is VERY chaotic and loud. That alone knocks it out of contention for us. If that doesn't bother you (or even makes it more appealing to you), you may prefer BC as it has the closest proximity to Epcot.
[Disclaimer: we've stayed at BWI and YC, not BC.]
We like BWI best because we like the look of the rooms best, the CMs are exceptional, we really enjoy the activities on the Boardwalk, and we like the shops and restaurants.
YC is second. The rooms are nice, full balconies, the lobby is elegant and subdued. We weren't fans of the pool area (too big), but for many it's a huge selling feature.
BC did not appeal to us. While the lobby is lovely, bright & airy, it is VERY chaotic and loud. That alone knocks it out of contention for us. If that doesn't bother you (or even makes it more appealing to you), you may prefer BC as it has the closest proximity to Epcot.
busy maybe but not noisey. I like the bwi pool a tad better than sab. Sab is lots of fun, but if you have smaller kids, it can be hard to keep track of them. The slide at bwi is the Best on property
I love the rooms at the bc, cape may is very good. The bwi bakery has lots of good treats too though.
. Dh favorite resort thus far is the bwi, next trip however I want to try the yc. Good luck in your very tough choice.

I am totally not a pool slide person, so nothing about that clown is appealing, lol!