iOS 5 is here! Geofencing, new Voices in Voice Command/Siri, and Notification Center for all!

We all know how heartfelt iOS makes you seem (Cards), how much control it gives you for managing your network (Airport Utility), and how it will easily turn you into a stalker (Find Your Friends), but what about all the day-in and day-out things that truely make the upgrade process worth it?