Last year there were around 40 guests on our China
ABD in June. I can't say that I've ever heard of a China ABD being cancelled by anyone here on the forum, but who knows? I would think that a summer China ABD would be low risk, but you never know for sure. I guess that's the problem - not knowing for sure. Does Tauk offer guaranteed trips?
If I were going again in the summer, I'd still feel comfortable booking with ABD. Having heard first hand from one of the guides about the travel logistic problems in China and the lengths that the ABD guides have gone to in the past to work around Chinese flight delays and cancellations, I would still feel more comfortable traveling with ABD even without the guaranteed departure.