Dude, this is a GameCube forum, and your post could be easily described as flame bait.
I never read most of the thread, as I personally find being around that many Microsoft fanboys to be akin to having tacks placed under my nails, but from what I have seen, I tend to agree with the Triforce guy. There is just no way that someone could get to level 135 without cheating. It pretty much goes without saying that the Xbox is a breeding ground for hackers and cheaters, as the architecture is nearly identical to the PC, and uses a modification of a well known API.
I have no idea if there is cheating in the GameCube version or not, but I am guessing that there isn't.
In conclusion, YES. Fanboys do indeed hate eachother. It comes with the territory. I have come to terms with a few Sony fanboys, but I have not met a Microsoft fanboy yet who has given me any reason not to hate him.