Am I missing something? After a recent upgrade to OS X, I checked out Mail and Address book, and compared them to Entourage. While Mail and AB have the great Mac look and feel, they seem woefully underfeatured compared to Entourage. Address book seems to have a very limited set of information that one can store. Mail seems to limit configurations greatly. Now, I'll admit I'm far more familiar with entourage (and outlook/outlook express), but it seems that Apple has a ways to go before displacing entourage for anything beyond basic needs for these apps. Thoughts? Convince me to use mail/ab?