If you know who you are,what you did,you shouldn't care what others say.YOU just know,that should suffice.
That's nice and all, but getting banned on every popular server sans my own in games like Battlefield 2 and Americas Army 2.0 and 3.0 blows because, "NO WAY YOU MADE THAT SHOT I'M TOO GOOD AT THIS GAME BANHAMMER".
I'm not entirely sure if the map size and server controls would support it, but I hope SD has included an easy way for PC server admins or even players to check others for legitimacy. AA 2.0 had PBSS checks - if you thought someone was hacking, you go and look; anyone could look at PBSS and look for obvious/non-obvious signs of cheating. A system like that would really be nice from both a player and an admin perspective.