Honest question?
You did nothing special, other than give your opinion and ask questions, but you tend to use a more confrontational tone than others at times and resort to disregarding those disagreeing with you as "haters" instead of asking them to explain why the feel their opinion is accurate. If you feel that people are misrepresenting your opinion or your intentions, don't you think you could be doing that as well when it comes to other posters? Keep in mind that it seems that multiple people have expressed they have an issue with the way you are expressing yourself, while they seem to be ok with other people in the thread, regardless of their opinion on the hardware.
If you look at
your own posts in this thread, you will realize you have spent a serious amount of time accusing other people of pretty negative things. While you likely feel that it's justified, what if you are interpreting other people's actions incorrectly? What if those posters are no different from you, except they have a different opinion? If you disagree with them at times, then give your opinion and move on.
In my experience, these more confrontational arguments are the result of low frustration tolerance and that has little to do with the actions of others. It's a perception problem. Not only it's ok if others disagree with you, it's actually a good thing, since they provide you with a different point of view and that will challenge your opinions and may lead you to a better understanding of the situation.
And just in case it helps you to understand where I'm coming from when it comes to Wii U's hardware, it has more advanced shading capabilities than PS3/360 due to more modern tech, the extra amount of memory is definitely helpful, it will likely show a performance advantage in the long run as well (even if it's not all that big) and it's well below PS4/XBone/Gaming PCs. I think most people here, even the ones that disagree with you, have a similar opinion, even if their expectations vary or are lower than yours and think most Wii U games shown so far don't really show much difference.