I do like it lots. I am also wondering how you did the conversion. I have a friend who just picked up a new 3 series beemer and was very impressed with the halo lights in the car. I was toying with the idea of the headlight conversion, but have no idea where to start. Can you post some details on how you completed the conversion.
I bought a set of 4 from ebay for £10.50. The two smaller ones fit the GS headlights. They stick on the outside but its hardly even noticable. Plugged the wires in where the sidelight bulb went and glued the light itself on with bostik clear adhesive. Took about 15 minutes and is reversible in half that time should I want to.