"Made up sexualities"

What are your thoughts on sexualities other than asexual, bisexual, homosexual and heterosexual?

I'm talking about sexualities like pansexual and demisexual and whatever else people call themselves.

I personally identify with pansexuality but I see it as a form of bisexuality. I also don't really care what people call themselves as long as they simultaneously identify with ace, bi, gay or straight.