Ok, I updated my profile. I wanted to make sure that you did share ban information with PsB though. I personally know of more RTCW servers that stream to PsB than PBBans and if someone did get caught on my server I'd want to be sure that they were going to be added to the PsB Master Ban Index (Master Ban Index (MBI)) as well. The anti-cheat community should share the list of people that it catches freely.
I recently resigned as a TWL admin because of the way cheaters were being handled by the current RTCW admins. The last straw was when a player from a top OSP team was suspended and then unsuspended because he said the cheater was his nephew living in the same house with him using his same internet connection and also one admin there said that he knew the guy and used to play RTCW with him and knew he didn't hack. That personally doesn't cut it for me and the bias over that incident stunk. After I resigned over this the TWL admins over RTCW did change or someone higher up changed their mind and resuspend the player for one year.
I also did have the League and Ladder access at PsB which also had a GUID Detective which did help to cross reference the GUID's a player used in a variety of games. I don't know if PBBans has something similar or not but, I would hope there would be some secured page where admins can rummage through that stuff and try to catch and re-catch hackers. Especially ones who want to compete. I don't know exactly how many hackers I caught while at TWL but, I'm probably responsible for 10-30 getting suspended from TWL in RTCW and other games as well since I'd sometimes find players who hacked RTCW but, only played competitively in other games. I'd like to keep on trying to catch all the hackers I could and turning them in regardless of whether I'm a TWL admin anymore. So that's what I'm about.