Mac OS X: Panther

Is Apple's newest O.S. worth the upgrade?

I've decided to review the preview of Panther, OS 10.3. I do not have a copy of the preview version, so my responses will be limited to what I've read at Apple's new Panther site (check the archives for other feature reviews)
I will also be rating each feature on a scale from 1-10 on whether or not they are worthy of considering upgrading from the might OS 10.2 Jaguar.

The major new features Apple is touting:
Exposé:

>This is an outstanding feature that every user should be able to benefit from. One hot key shrinks all open files and folders in every application and allows you to choose the one you want. Another shrinks only those in the application you are in so you can chose between open files in that Application. (All other open files sort of gray out to allow you to see the chosen application's files clearly) And another hot key causes all open files to disappear to edges to allow you to see your desktop. Don't worry, they come right back after your done selecting what you wanted.

>These three options can be programed for whatever key you want, and you can even program mouse hot corners to use your mouse to activate these amazing features

Exposé is a brilliant move on Apple's part and is definitely going to be a productivity time saver. While this new feature is not necessary, it is definitely one that is worth considering the upgrade.
Worth the Upgrade Rating: 8