One thing I don't understand,

Let's say you are MTF - wouldn't you just naturally walk in and use the female washroom anyways since you identify as a female? It doesn't seem too hard for you to just walk in, use it, and then leave. You aren't there to socialize and party so I doubt anyone would even care unless you went out of your way to talk to people (which you shouldn't do in a washroom).
If someone does care you can easily explain it to them.

Seems like an in and out operation you guys could already be doing but instead made it a national issue by talking instead of doing.

Stop waiting for everyone else to stick up for you and say everything is going to be ok and just do it already.