Interestingly, I was at a meeting yesterday, and a person said something that was somewhat of a counterpart to the opening quote of this link, wondering why churches weren't more accepting of TGs than GLBs.
It's not particularly profitable to try to jockey ahead in the hierarchy of "getting rights first," or keeping score. The important idea is that everyone under the umbrella should have the basic rights otherwise guaranteed to everyone else. The politics/game of getting what you want can cloud this thought, but it is relevant to acknowledge and keep in mind what the ultimate goal is (or should be).