"I do say that there may have been some issues with the GAC program", said Dave J.
In my opinion, what you have said above is a gross underestimation of the serious educational malpractice that is prevalent at GAC/ACT centers in Mainland China.
As for your personal attack on M[edited] G[edited], I regard that as a vain attempt on your part to cloud the issue. I doubt that our fellow board readers are naive enough to allow themselves to be sidetracked in this way.