I'm new to the whole not-straight thing, and I'm wondering the appropriate label for not-straight and/or not-cis. I've seen LGBT, LGBTQ, GBLT, LGBTQ+, etc. Does it matter? What's the difference?
Use whatever you are comfortable with. I use LGBT because it is the one I see most. As for myself, identify as gay, lesbian, queer... Different people will have different opinions. Just go with what you are comfortable with.
I also use LGBT because I think it looks better, but I've seen GLBT used a lot where I live. Meh, just use what you prefer. People will understand what you mean.