I'm about to do a maintenance backup and reinstall of the OS on my first gen 867MHz 12" PowerBook. I am debating on whether I want to see how Tiger will run on here or if I should just stick to Panther. I really don't think I'd use the widgets that much, and even with 640MB of RAM, it still hangs sometimes on certain apps. I'd rather not push it by trying to make it handle Tiger. So, is there any advantage to Tiger or should I stick with what I know works?