Well if I can interject, not sure when we changed our policy but I like things the old way. If you catch them cheating and with proof you ban them. I hate cheater with a passion but I don't want false positives. We have all been fucked by Punk Buster once or twice in our pasts. I believe we are setting ourselves up for big problems relying on punk buster to ban peeps and it sounds a bit lazy.
If he was not hacking and is not being accused of hacking, why is he removing his tags. What does punk buster say in whatever report he was doing? Or does it just ban you and with no reason detailed. If that is the case, then that is way fucked up.