Having been involved with game servers since Quake days, (and still running 5 Quake 2 CTF servers in addition to newer games), I'm impressed with PBBans and very appreciative of the work done by all.
No need to clutter up the service with language filters or other frills that are not directly related to cheats.
Keep on keeping on with the way it is...timely updates to cvar/md5 file checks, solid streaming to master and unambiguous bans. There is no need to mess with the rest when you've got the best. B)