I don't really think that your attitude while playing would be ridiculously different than your attitude on the forum, which I do not like. Apart from that, if I saw someone who was obviously a donator saying that kind of bullshit on a server, I probably wouldn't want to play on that server anymore, but what do I know, m i rite? Your general attitude towards TF2 seems to be "I'm a fucking pro at spy so imma do what I want."- at least, that's a lot of what I see from your chatlogs, anyway. I know it's absolutely your right to use /dsay all the time but the fact that you do it seems to be showing off "LOL IMMA DONATOR". I can't say I disagree with several of your views- including the "honkey" thread- but I still wouldn't want you as a representation of this community, for several small reasons more than one huge one.
Oh yeah, you compared bronies to furries. That too. I know that almost all the admins aren't bronies but they don't openly go "LOL FUCK THAT SHIT YOU'RE ALL AUTISTIC RETARDS BLAH BLAH." Not an awesome thing alienating a major part of your fanbase.
Finally, how does your sig not fall under "flashing sigs"?
P.S I don't expect I'll change the minds of anyone here, but that's not what this section is for.