Glad to hear that those adjustable mounts are working out well as I just ordered some of those last week. I wish they had a mounting bracket like other mounts though. I guess I'll just make my own out of high strength alum.
I got some of his drivers as well and been pleased thus far and ordered a few more. Reliable beam suppression that kicks in below a low mod voltage (~0.1V), analog output that still looks great at very low levels on low power diodes (i.e. no jelly-beaning), overheat power-down (with an included thermistor) and of course basic features like interlocks, bias control and start-up delay . . all for a mere US$24. I think these are a great deal.
-David
"Help, help, I'm being repressed!"