Seen so many of these threads, I feel more angry each time
but I'm glad that it is being discussed. I hate the idea that women will be made to feel ridiculous over this, because it feels so wrong to me.
A row of doors leading to an individual toilet with its own sink off a corridor to be used by anybody, is not an issue for me - unless you count the disgusting state some of them get in but in principle I don't have an issue.
I'd be interested to know if the forward thinking people at the Barbican have actually put sanitary bins in the "men's" or machines, I doubt it.
It makes me so angry 
I do however think that most men, the ones I like to spend time with anyway :) don't like this idea either, they wouldn't want to make women feel uncomfortable or intimidated by their presence so hopefully the majority will actually remain out of the "ladies" but of course your going to get the arseholes who decide it's their "right"