Christ, a load of you need to find more important things to care about.
I'm transgender and these changes are very clearly aimed at people like me. If I were to serve, it would be no different to anyone else - what's the harm in making a change to allow me to perform at my best?
That being said, these new names are stupid lol, why not just give the choice of aircraftsman/woman/aviator? They've done the aviator bit already, why abandon it?