Would there be any possibility for additional spacers to be purchased? I have my old-version RRT-01, and am considering a triple. I'm at least going to swap something for this XM-L2, even if I stay 70CRI and go with a Luxeon V(2). I did notice and already bookmark that post about the reflectors, too, in case I do end up going with single-emitter.

It's funny that the stock reflector and emitter in mine have no rings at all. But I understand it's the smaller emitters, 3535s and especially the SST-20s, that are giving issues?