We aren't assuming that people that play together log each other. The real issue is that people who xlog and multi (at the most basic level) often have the same characteristics as 2 legit players. In stopping the most common form of cheating we see some people that want to play in the same kingdom will have some blocks on actions. We feel that legit players wil be able to work around this, but cheaters will be stopped to a far greater extent.