I still love this sound but it's progress has definitely slowed down (the irony) since people outside of the southern states started getting excited about it a few years ago. The four big stars of the scene, Mike Jones, Paul Wall, Cham, and Slim Thug, have either been missing in action or released relatively uninspiring stuff, and the production of official C&S versions that used to accompany almost every southern rap release has diminished quite a bit too.
I'll go through my files tonight and have a look for some new stuff though. One guy in particular, whose name is alluding me at the moment, has been making some very nice C&S versions of things like Promise by Ciara and various Dream tunes.