Any other first impressions with Leopard Baggs, seeing is how you have already been able to play with it?
Sure:
1) Spaces is cool, but I'm not sure how practical I would find it in real life. Others will love it though. I mentioned in another thread that if you have desktop widgets on your desktop, when you use spaces they do not appear on all desktops. You have to manually put them on each desktop.
2) Stacks, as I said, is cool. Other than what I have posted here I think it makes the dock look more cluttered since it is literally a "pile" of icons in the dock.
3) I personally have no use for time machine, others will love it.
4) The semi-transparent task bar, while cool at first, rapidly gets annoying. The options are difficult to see with some backgrounds. The menus that drop down from the task bar are semi-transparent as well and I noticed that if there are windows beneath them, they become hard to read.
5) I like the overall dark grey unified system look. It took them long enough to get there.
6) The default folders are just plain ugly. They are to dark for my taste so for the first time I can see myself using Candy-Bar to change them.
I'll think of more...