Maybe that should be factored in when people try to figure out a pattern for who arrives. So far the only other things that seem to have been notable are that multiple people appear from the same world, which is statistically improbably if purely random, as well as that a lot of those who arrive do so from a chaotic situation.

[But those things all seem very unrelated, and aren't true all the time, which makes figuring things out a little complicated to say the least.]