Zarathustra is not entirely wrong C.Banks he's right when he says the size issue will need to be revisited/addressed.
THAT SAID, this doesn't mean that XT was the way to do it which is what most ppl are trying to say to Zarathustra.
I agree, not everything Zarathustra said was wrong. But you're clearly new to this.
When you're dealing with dishonest debaters, like Zarathustra and company, their strategy for "winning" is to present 95% cogent arguments, carefully chosen to be associated with the 5% falsehoods that are the intended view to be propagated.
So, any apparent honesty from dishonest people is only a part of the conceit. I hope you've found some value in this introduction to the techniques of these sophists.