On it as we speak. The only issues I have noticed so far are:

1. Expose no longer recognizes some of the inputs from my mouse (using the side scroll wheel on my MX Revolution). Maybe this is a compatibility issue between the Logitech Control Center and SL? Edit: It is an issue with the LCC, Logitech said it will add SL support in the next update.

2. The item info below the icons (that shows number of items in folder and drive space etc.) has been shortened, so now I can't see how much space I have left under my drives (1st pic). Edit: Fixed, it just reset my grid spacing so I made it larger again.

3. The new QuickTime window is nice in theory, but its rounded edges create some weird borders around the video (4th pic). I personally use Movist or VLC anyway.

It did free up nearly 8 gigs and does seem a little faster. Changing pages in documents while in icon view is a neat feature but pointless at the same time because no one uses icons large enough to actually read fonts. Stacks are somewhat easier to use as you can enter into folders in grid view now. The click and hold expose feature that highlights windows from a single application, straight from its dock icon, is actually useful (3rd pic); and the "all windows" action shows windows in that are in the dock which is nice (2nd pic).

Not much else to report on.

 

Would you believe that I stopped into the Apple store to replace my iPhone 3G with a 3GS unit, and while in the process of being raped by AT&T, I forgot to walk out with a pet Snow Leopard?

 

Well, at least you'll enjoy lots of dropped calls. . .if the iPhone wasn't so functional, I'd never put up with AT&T. Then again, AT&T is better than in 2002.