I also don't get the cordless mice. It isn't like the cord restricts movements or adds weight to the mouse. In fact I find the cordless mice to be on the heavy side due to the batteries in them. I also find that cordless mice don't track as smoothly as corded mice.
On a completely different topic I got a laugh out of the new icon used in Leopard for networked Windows machines. It looks like an old CRT monitor with a crashed screen.
