I was alarmed to read on the MSExchange Team Blog that there has been a spate of people putting E12 into a production environment. Please stop! Dont't do it! Step away from the server.
Its very tempting to do this. In fact it crossed my mind about trying to get some kind of "Live Test". But seriously, it seems that putting E12 int a production environment is not a good thing to do. Sounds like a few people had a few major problems.
E12 extends the Active Direcory schema. Because E12 is a beta, some of the schema might not make it into the final release. So who nows what damage could be done.
Del.icio.us : e12