OK, now I see why you guys are so into this grappling. I have to say it's highly addictive. I mean, you can roll around and apply locks and counters at full power without beating the bejuses out of each other. It's really technical too, so it keeps your intrest.
One thing I've seen though playing with BJJ and Judo guys the past month and a half: they are VERY open to strikes and to being controlled when they try single/double leg take downs.
Two years ago they would have dropped me, because my Wing Chun and Southern Mantis was not at the level (at least for me) to deal with that intense, low intention. But with Hsing-I now I'm having good sucess in utilizing a long arm to control them at their shoulder, bicep, ride it out, and maintain a back hand to strike with. Not having as much success with a lead leg kick. Could be because I'm holding the strike though. But at the same time, if they can take it, or it slips off, they have good position.
Either way, it's too early to tell. Still have much to learn and test but am intersted ... a whole new dimension of fun. Who would have though putting a gi back on would be so invigerating. Viva La China still, though! Down with the Japanse!