I'd like to get a 2011 Mini Server, so long as Lion (non-Server) can be installed on it. I want a quad-core CPU, but I don't want to run Lion Server. Do the new Minis come with a USB key with the OS on it? If so, would I need to get an ordinary Mini and use it's USB key to flash the hard drive in the server mini to use ordinary Lion? I'd also like to know if the hard drives can be replaced more easily than in the 2010 but that's for another thread.