What I will miss about my Samsung Vibrant Android smartphone:
- Its big, beautiful, hi-res screen
- Integrated Google Voice
- 3G internet on T-Mobile (vs. EDGE with my unlocked iPhone 3G S)
29 August 2011 update: Additional things I miss from my Android phone:
- Voice transcription for text messages (for driving).
- Voice transcription for location to navigate to while driving.
- Excellent Google Navigation app for driving directions.