The worst one I recall was at Tony's. Maybe because I saw someone lose it all over the sink area (at least they wiped up after) and there was a undesireable odor...It only has a few stalls, so I had to wait in line...
Hmmm...if I tell my favorites will they get crowded? Most of the Deluxe lobbies have nice commodes...in addition to the ones already listed there is a nice one at the Poly (if you like slate) and a nice one at AKL (love the child height sink - it's at the back of the lobby, not as much the one by Boma, though that one's not bad either. The one near 1900PF is nice, but crowded. The one near the GF Cafe is nice too and much less crowded.
There is one at
Disneyland that actually has a 'throne.' I've never seen it personally, but it was on a showI saw.
There a very colorful one in AK on the way to Dinoland near the character greet/across from the BBQ place.
There is a really pretty one at Bongos in DTD.
Ther is a hidden Mickey at one in MGM in the floor tile. I never found it, so I'm not sure, but I think it was at the 50's PTC.
I dislike the ones with no auto flush. Somehow I always end up at the one near Test Track in Epcot. They should add one closer to Ellen's EA, and Mission Space.
There are very pretty ones at the Portofino resort at Universal.
DH and I went to WDW right after looking at getting Corian for our kitchen, so we noticed it ALL OVER WDW. If you've never thought about it, consider how much Corian costs and how much of it is all over the WDW restrooms.They must have spent a fortune furnishing the stall walls and sink counters!