Well I guess he hasn't checked in. I did get a chance to play with it a bit yesterday. The construction is very solid, like the other WE lights I've handled. It's a bit larger than I expected (length and diameter), but still quite manageable. About the same as a SureFire M4.
The beam is surprisingly tight and round for a quad-die, it's the only one that I've used in person, but I had expected it to project more of a square. It was a very nice round hotspot, very very bright.
The forward-clicky is a bit hard to press if you want to change modes, it almost requires another hand to stabilize the light, but you could probably get it down with some practice.
The strobe looks like it would be good for signaling, but it's not exactly disorienting. It's actually a bit slower than a Fenix strobe. I guess if it were night time and you got a blast to the face with it you might not care how fast it was strobing, or even if it was strobing at all.
Hope this helps! Maybe he'll add something yet.