Well, I got the iMac in and fired it up yesterday. Had some crashes early on, of the type where the OS says "You need to restart your computer". Have no idea why they happened, though on the last one the unit would not boot back up. I reseated the keyboard and mouse and it seems to be fine now. Still learning the ins-and-outs of the OS and applications. I love the interface and the hardware design, that's for sure.

Anyone have trouble with the airport connection interfering with existing wireless connections? Or anyone have a lot of drops with airport?