I'm quite sure that, after what Swen said in the Reddit AMA to the "lizard romance" thing, we'll get some lizard companion options. Wasted in case of me because I neither find lizards "hot" nor do I like them otherwise and will try my best to not have one in my party, but probably fullfilling the wishes of a lot of other people. Which again shows that tastes differ. And that we need a wide variety of options.
They want to have something to generate the same kind of buzz than BEAR SEX!!!!!!!.
Just bigger bears does not work, so lizard sex it is.