Are there any mini owners here? I'm thinking about getting one of these. I was thinking about trying to find a second hand 1st gen intel xserve, but they're like trying to find a needle in a hay stack, and when you do find one, you get stung big time for them. I want it basically to use as a central store for Time Machine backups (with external Firewire drives etc), Email stuff, and File Serving. I'm sure there would be lots more I could do with it once I learn how to use SL:Server. Financially they make sense once you try and buy a standard mini and then buy SL:Server. But from a usage point of view are they any good? I'd like to hear from owners what they think of them.