Well, this is for L, G, B, and T individuals to decide on. I have always considered rather strange the combination of LGB on the one hand and T on the other hand, since there is a difference between one's sexual orientation and one's gender identity.
LGBA and T/other gender identities should be separate groups to be correct. Otherwise it would go on forever. Regardless, LTB and T people would both be protected but called separately.
It's always annoyed me that this was a mischaracterization of both groups.
