I've been reading up on the following Internal Martial Arts tours/camps held annually in China... George Xu's - Internal Martial Arts http://www.susanamatthews.com/George_Xu_ChinaCamp_2007.htm Mark Wasson - Chen style http://www.worldchentaichi.com/China Tours.htm Double Dragon Alliance http://www.doubledragonalliance.com/right_frame_evemts.htm Has anyone here gone on one of these trips? Has anyone heard anything positive or negative about any of them? Thanks, ....