Hmm those are interesting results. Screw physics I guess, rite? 
Seriously, glad to hear that it worked out so well. I really thought the double-surface-area would poop all over it.
The xpg2 has a narrower beam angle and should work even better in zoomies right?
I think the problem with the physics in this case is that when it comes to comparing a teeny tiny led to just a tiny led the size of both of the led’s is small enough that both of them are hitting the lens with all they have.