I think this is a good idea as the term LGBT doesn't include everyone who may face issues whilst travelling because of their gender/sexuality - and the focus of the forum is primarily on places where people will be welcome, or at least safe.

However as GSD isn't a very widely known term, (I'm not familiar with it and I had to look up some of the categories AllieKat posted), I suggest that the forum should be re-titled LGBT/GSD.

That said, I do agree that the purpose of the forum is already clear. There doesn't seem to be any evidence as to whether anyone feels excluded/unwelcome because of the title.