I've been using Leopard now for around 3 months, and to be honest, I'm really not impressed at all. It's an extremely buggy OS with a bunch of mediocre improvements, many of which I haven't really found a use for. Spaces? I actually thought these would be cool, but I just haven't been able to find a good use for them. In fact, I find myself accidentally switching between spaces from time to time thanks to how heavily I rely on the control and option keys for other things. Stacks is another completely useless feature, mainly because you can't really see enough icons. Plus, it's generally a stupid ...