Welcome back KDOG3. From my vantage point (and for whatever it's worth), there are several new XM-L based lights that JetBeam has recently brought to market. I've bough them all for side-by-side comparison, and have been happy with all but one of them.
The RRT-15 and RRT-21 are both infinitely variable and have excellent beam qualities (no doughnut and a good combination of throw and flood). Both are rated at a little less than 500 lumens, and compare favorably to the new Jet-III M and the new PA40 (4xAA model), both of which also use the XM-L emitter. The PC25 is a real dud, however. It has a cast aluminum body (as opposed to machined), that feels cheap, and the output is nothing near the other XM-L models.
