Yep, I love it
Another move I really love to pull is the double wristlock from the head and arm position (I think it would be scarfhold or something...)!
Nobody (and I mean nobody) has ever seen that coming when I grapple! Though it seems that most people refrain from using that position, and I can't really see why?
The amount of sick stuff you can pull from the omoplata as well if you don't lever to much on it is astounding as well! I got my buddy with an armbar-facelock yesterday and he never saw it coming!