Here I am! Yes, I did a full review on it (Vids included). I'll link it at the bottom.
KJW = VERY good. I've had mine for quite some time now, and I've had no problems except that the allen screw on the base of the magazine needs to be tightened now and then to prevent leaks. Surpsingly, just a little twist and the mag does NOT leak. The grips actually aint that bad at all. I was a little afraid at first that they might be delicate - that was until I took the thing apart. They're held together with little steel rods and the plastic is THICK. They don't bend or warp (woot).
I will say one thing, though, that I've had a problem with since I bought it. The paint in the trigger can chip after extensive use. Other than that.. It's a damn good side arm (especially if you like SIGs).
Here's my full review (enjoy!):
http://www.airsoftpacific.com/viewtopic.php?t=4165