I truly am not trying to start some s**t and I LOVE my new SF E1B (which I believe uses a Cree?) but I still wish it didn't take SF so long to implement new, more efficient emitters in their lights. I understand that some folks like the tint and beam pattern of the LuxV but they should at LEAST offer modern emitters as an option. With the complex designs that they produce you can't tell me that it'd be too difficult to swap an emitter and tweak a driver. IMO they just sell so well (since they are sold in many B&M stores and spend lots on advertising) that they just don't need to do it to make money! To me, though, that's no excuse. SF is a top torch maker and SHOULD be on the cutting edge!