Well, good news for me. Good just released a Profoto B1 style strobe with TTL. One of the things I like about this is that you can use the strobe head as a battery pack with a lightweight head by removing the globe, adding a cable and attaching the globe to a new handle so if you have windy situations where you need a little more ballast, you can keep the weight of the battery pack on the light stand. Looks like an interesting piece of tech. Due for release in March 2016.