OFFICIAL UPDATE
The topic of the orphaned blocks and low tx fees in AM blocks was recently addressed by the board.
Friedcat is aware of the problem and Bitfountain is working to solve it. In the meantime, it is a negligible but necessary loss.
It is not as simple as it might seem. The problem comes from peering and poor bandwidth/internet connectivity in China and software optimizations used to deal with the situation. Companies like Amazon(.cn) also suffer from these problems in China. It isn't necessarily a problem caused by the Great Firewall itself.
Thank you,
~TAT