Resolution of Cambodia and Lao, including some of the Cambodia/Thai border region has improved a lot. The Ta Muen complex, 14.349/103.266, for instance, is easily visible as well as improved imagery of Wat Phu in Lao, 14.848/105.814, and even the ferry crossing, 14.196/105.889. Lots of other places like Kampong Som, Vang Vieng, etc..

There's a Google Earth Wikiloc layer that shows bike/moto/foot GPS tracks. Preah Vihear is still low-res. Resolution of new-BKK has finally improved.