From various reports including this one from IMG, the Chinese have made some last minute changes that require an all Tibetan Staff (porters, cooks, climbing support e.g. 'Sherpas') for Fall 2008 Cho Oyu expeditions. Also they required that all expeditions submit their passports to the Chinese Embassy in Kathmandu which is then sent to Tibet (I assume Lhasa and the CTMA). Then their visas will be issued.
All this means delays for climbers and serious ...