Spotlight is totally cool…
Once it gets an index going it unbelievably quick to track new stuff. As an example, I just emailed a link to someone, invoked spotlight and pasted it in. Spotlight found it right away… Gotta love the integration with Mail. It’s a definite advantage in using Mail vs. Entourage.
Searching for other “stuff” you know you have but not exactly where is also quite nice and seems more well focused than the search we’ve all used previously.