That's interesting news, but I don't think it will be much brighter than the 1-XML model. ET won't be able to drive 3-XMLs at full power, so if anything, it will be marginally brighter (which won't be easily noticeable by the eye) and have a bit more runtime (since running each LED at lower output will be more efficient). If they were able to drive each XML at 3A, now THAT'S something! I wish ET would actually test their ANSI output claims. Anyone ever notice EVERY light in their catalog has the ANSI claims an exact percentage of their LED lumens? That just can't be because exact efficiency of drivers, optics, and heat management for each model is different.