Shame I have not built mine, and I only have 1 ic out of 96 turned the wrong way, just got my 2 wire cable the other day.
would buy more and I +1 the suggestion pre-assembled, I would not mind pre filled, lens etc all in one whack. Still need to figure out what i am going to fill mine with, a uv casting resin, epoxy, or type 2 silicon.
I started an interest thread a few weeks ago but since then I've been talking to a pixel manufacturer about him making them as a complete ready to go unit. I've been busy and haven't packed up some samples for him but I hope to do so tomorrow.