If you are looking for one more reason to upgrade to an iPhone 4.
You Gotta See This! uses the new gyroscope capability which will also be featured in new games and other sensor applications.
Other possible reasons:
- Retina display
- Upgraded processor and twice the memory (faster)
- Better camera front and back with flash
- Facetime
- high definition video with mobile editing
- better antenna reception (!?) with free case
- better battery (40% more talk time)
- thinner and built with strengthened, more durable, materials
- two microphones for noise cancellation quieting
You are on your own now. I don’t intervene in spousal discussions on this topic 😉