I guess it depends on what do you consider a "hater"? Someone who posts they are having a problem? Someone who posts they don't like the phone (and gives their reason)? Someone who just doesn't post a 100% positive/glowing review?
This, like just about every other phone, is not 100% problem free, and not 100% of the people who try it are going to fall "in love" with it enough to proclaim it "the best phone on earth."
Those that have a problem, experience a bug, aren't happy with the way task xxx is carried out, are more likely to post than someone who is completely and utterly happy.
Depending on how frustrated by that bug/problem/inconvenience they are, the tone of their post might reflect that frustration.
For example, I was quite frustrated by the poor battery life of the Inc using the stock battery. I had to keep charging it to make it through the day under the same usage as past phones. My first posts were slamming the phone pretty hard because of that, and lack of BT Voice dial via headset. I've been using the Seidio 1750 battery for a couple weeks now, while its better, and less frustrating, its still not as good. BUT since the Seidio makes the phone last longer, my frustration around battery is less, so my posts lately probably aren't as harsh in that area as when I first got the phone.
I must say though, as I visit Android centric forums, I do find it kind of funny... with Android, if you say anything against it (no matter how firmly your reasons can be supported), you get jumped on and either considered an "android hater", a "xxx lover" or at least have your opinion discounted by a large portion of the posting public because of it...