My only issues I've had in the past (granted that's been many moons ago now) was the stubbornness that you fall into over certain ideas, and a lack of being willing to acknowledge other points of thought. Basically you dig-in your heels on things, and there's no real reason to do so, especially over the silly topics we have (both here and at NGJP).
In all fairness though, you're not the only one who does that, and that's something we've (me and the other individual in question) been discussing and improving upon. I'm not perfect by any means, I just offer my viewpoint and opinion and leave it at that. 
Other than that, I don't know of any open hate. Just frustration I think was all I noticed.
BTW, this isn't a flame by any means, just providing the info you requested.