Still needs a lot of work, but I'm happy to be able to tag myself as a Non-Binary Trans* Female, because that's pretty spot on.
The worst omission, in my opinion, is missing off woman and man from that list, so you can't tag yourself a genderfluid woman, for example. As has been mentioned above, I think very few people choose to self-identify as cis. I'd like to see more of a range of options for pronouns too, so we can say "I'm happy to be called this or this", and then folk know what not to use.