I found these on Ebay and wanted to know if anyone was using them. I like them because it seems as though you would have more control over light placement. With each LED being bendable it would seem as though you could really fine tune the placement of the beam.
http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&category=46314&item=4329849947&rd=1
http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&category=46314&item=4329849947&rd=1