Welcome to WebmasterWorld Guest from 220.127.116.11
Right now I have three sites (all previously #10 not in the top 600.
It seems that they go in and out, until after a few months, if the site is considered "worthy", then it remains permanently (given normal ranking info).
Most of the sites I work with stay with good traffic though. I have only seen 2 sites get dropped.
Become a Pro Member