Not sure whether this is a win or a loss...

[pauamma]

Public library with 2 1-person-at-a-time bathrooms, one for men, one for women, both(*) with a sink and both wheelchair-accessible (or intended to - I'm not an expert or even an enlightened amateur). I think that it would be possible to fit 2 AB-only bathrooms (1 for men and 1 for women) and 1 (unisex) wheelchair-accessible bathroom within the same footprint as the layout I described, and I'm curious: which layout would likely lead to less contention?

(*) Technically making an assumption there, since I checked only one, but I'm not a Fair Witness.