So far here are the changes/features that I love!
- Exchange calender support - About time! I've been waiting for this ever since I bought my Nexus One. iPhone always had Exchange support so not sure what took Google so long. Anyway, my calender stays in sync with my work calender. Also, I can not only view my work calender but also can accept/decline requests.
- WiFi hotspot/tethering - It's simple to set up and works beautifully.
- Flash Beta - Not that I needed this very badly but this is an important update for various reasons.
There are lot of other changes that improves user experience significantly
- Overall performance improvements. I've always had this feeling the Nexus One wasn't performing up to its potential. There was something missing. The OS was overall quirky. But FroYo lifts the overall experience. Suddenly Nexus One looks more Applesque. You know, that smoothness and the snaziness!
- Face lift to Email client.
- Little Dialer and Browser shortcuts stuck to launcher.
- Setting to turn off Accelerometer. Hello, bed time reading!
- Nice little improvements on camera app
- Now you can select/copy text from Gmail app! Very useful. Should have been there right from day 1.
Boy, I am turning into a big Google fan these days. IMO, Google should continuously focus on Android. With every Android update, my interest in Apple just keeps fading more and more. Make no mistake, I still love my iPhone.. I will most probably buy the next iPhone but boy, I hate Apple's way of doing things!