Whoa. Please don't take HN threads further in the direction of personal attack or name-calling, regardless of how bad another comment was or you feel it was. That makes this place worse, both obviously and subtly: obviously because it increases ill will and steers toward flamewar; subtly because it deprives readers of information you might have been able to convey.
If you want to post something like this, the thing to do is not stop with the initial version of the comment but iterate further: take out the personal swipes and replace them with detailed, neutral information about what you noticed. Then we all can learn something. If you don't want to do that, that's fine, but in that case it would be better not to post anything.
I did not like that in your comment you have assumed your opponent to be less experienced and less aware than you are just because he disagrees with your opinion.
