First off, huge thanks to everyone who has been working to make OSX on these machines work, I am loving mine when it works, and my father is probably more excited than I am about the machine I set up for him.
I have had only one major issue with my install. Everything is working great except that when either of the machines go to sleep with a USB wireless mouse plugged in, they will sometimes hang upon wake. The screen comes back, but the cursor never shows up, and the machine is unresponsive to any input attempts. I have only experienced this problem when using a usb mouse with a wireless key plugged into a usb port. I searched to find out if this is an issue that others are experiencing, but I did not find any information. I am using DellEFI 1.1 on both of them.
Does anyone have similar issues or any advice for me? Other than this issue and the lack of touchpad scrolling (still trying to decide which implementation of this I should use), I am very impressed with what I have here.