And here is a guy breaking his front r&p running them. You can see em start to stick once they dry out.
[YT]http://www.youtube.com/watch?v=vizaOCmHj0M&feature=channel[/YT]
The pic SuperSamurai posted yesterday of the buggy in Brads shop shows the newish SX2's they're pretty sweet. I believe they are DOT though. Never heard they had stickies.