IWI has announced on their Facebook page that they are now shipping the Tavor TS12!
You may recall that this was delayed due to alleged issues with properly cycling weaker shotgun shells. Whether this is fixed will be an interesting question to answer. On the face of it, the TS12 is a compelling option for home defense: semi-auto, large magazine(s) that are easy to cycle, fully ambi (including ejection), and already set up for easy optics mounting. I am not a huge fan of the full-length trigger guard or cross-bar safety, but those are minor complaints on the whole.