LOTS of us have ordered seconds. They're typically difficult to tell from the first.
There is no comparison between any Luxeon-based light and the Opalec module. The LS is FAR brighter than any three 5mm LEDs could hope to be. And to compare the brightness of the AAA to the LS is like comparing the driving experience of a Yugo and a Porsche 911 turbo (or an EV1, whichever you happen to have handy). The quality of the AAA can't be beat, you understand, but the brightness nod goes BIG to the LS.