It's not pleasant to chat with somebody, just to be talked down to with a small bit of text, which ignores everything you say, as well as resorts to fallacy either.
I have a lot more respect for someone who puts in effort. It shouldn't be insulting to write multiple paragraphs. Far more insulting when someone isn't putting in the same amount of effort, who thinks they are obviously more correct.
Ryuu has put in plenty of research. Just because you disagree with it, doesn't make it fallacy.
And if the things he's saying is so obviously fallacy, then you should be able to explain why. (That doesn't necessarily mean responding to every bit of it. You can point out certain aspects that you took issue with). And yet you didn't.