Haven't defended everything. Neither has Hugh. Someone else gave that claim to him and he promptly fired back a list of things that he thought could be fixed. I do think possibly the three point shooting needs to be fixed a bit more and field goal percentage might yet be a bit high, but I don't think there is enough data to go apoplectic about it. Overall, I do find the new engine an improvement and, while it needs to be tweaked, I don't find it fundamentally flawed.
When people stop shouting ARMAGEDDON!!!!!111!!!1! at the top of their lungs, I'll stop replying with 'No, its not."