I agree about the lights...these stock lights are very good IMO. There are only 2 other rear light I like on XRT, one of them were the ones what Lynce made, Veilside.
If you check Bose's quote from Cherry, then you will understand what we are talking about. If you don't read Cherry post, and also what is in white, you won't understand.
I was driving my FZ5 round south city, doing some photoshoots, but then SOPD had come in, hidden their camera to do 'LFS traffic cops.' Here were one of the pics from their show. (they caught me speeding! )