Oh yes, these photos were funny when I saw them on ebay It was our stuff we posted here but really don't know the page number. Also Kir should have some photos of his X2 - he has a big collection of various versions across whole China Basically if the driver works and is soldered OK then no worry no matter if is red, green, blue, black, ... I would stick with the one the light came to the moment it stops working and look for a replacement thereafter. ... and to those pills, if they get loose drop some thermal compound and you'll be fine. The reflector should hold these pills firmly - this should be checked and if not you may add some spacers/insulators also.