<< And in first quarter next year, AMD releases Barton: Palomino that uses .13 micron tech. It will propably have architectual improvements (like 166Mhz FSB, 512kb L2-cache, wider internal data-paths etc.). >>
Unless the roadmap has changed recently, Thoroughbred comes first. Barton is Thoroughbred with SOI technology.
I am somewhat doubtful whether AMD is ready to deliver .13µ CPUs, though.