Ok, after a small delay getting organised for Smallspace last weekend I'm now just about done with the SD lights.
I've settled on the final animation - it's hard to describe in words and takes a while to run through in practice - I'll try and shoot & edit some video tonight.
For those I've heard back from, you should hear from me in a day or so. There are a couple who never got back with their options, if I don't hear by the end of the week you'll lose your place to someone on the waiting list.