I have a shiny new iMac sitting on my desk now at work. Too bad I don't get to keep it. It's a tricked-out machine, with a 17" LCD, 1Ghz CPU, 512MB RAM, SuperDrive, Bluetooth, AppleCare, the works! It's a sexy little machine, I didn't know how I'd react to the wide aspect ratio display, but I like it, a lot. However, the mouse is an abomination. I tried to use it, after half an hour I yanked it out of the keyboard and dug up a Microsoft mouse. I don't know what retarded designer at Apple thinks that piece of crap mouse is something that anyone would enjoy using for an extended period of time, but they should be fired, then beaten with all unused mice that people have sitting in drawers, because they can't tolerate them.
That said, I love the machine, it's going to the end-user soon, I'm just whipping up some documentation, and doing some testing on it first. SPSS 11 loads s-l-o-w-l-y on it, but everything else is quite snappy.