I'm terribly sorry. I neglected to mention another name of an installer that has been deserving of accolades as well.
I'd like to recognize Euro Boutique for their recent efforts in the following regard:
a) providing a great place to come and get your DDEs installed.
b) providing a great place to get your DDEs custom wired so that you can turn them on
c) being very enterprising and capable.
You probably saw their work if you visited HID in San Mateo (Nor Cal) this weekend. It was a great E46 M3