Upload & Sell: On
I had one briefly. It sort of felt like a one trick pony, at least when it came to using it as a key light. If I did complex studio lighting more often it might be nice to use as on-axis fill (ala Dan Winters) but I just don't do enough of that to justify it.
Anyhow, here's a snapshot of my son after basketball practice with it as key light with the traditional ring flash look.