So I upgraded to 10.5 today
I dont have any problems, I was actually going to wait till 10.5.1 because of all the threads on how leopard is so slow blah blah and how you have to do a clean install for it to work right
well I upgraded and its working perfect
only thing is when I repair permissions I have many lines of things and it shows up every time I repair, also I dont know how to get the hardware test to work, I tried holding D on startup