I'm concerned also... sizeable influx of ban reports here about DB over the past few days so maybe they are using new detection methods. Oh well, Buddy team police detection sounds pretty good, the tripwire looks like it was pulled based on something the Buddy team already knew about (warden's friends) so they pre-empted Blizz. I think we'll be OK.
of course, a lot of the DB bans might just be people botting 24/7 since a year ago... so we dont know for sure if the bans were because DB detected or blizz watching activity or gold sales somehow. if db was detected we would have seen way more bans , so i think at this time we are safe.