Right now, using the built-in mail app on iOS I get email, calendar, and address book synchronization. The new Gmail app offers only email, right? Why should I use it instead then? Could someone explain that? Thanks!
Beyond that, I find the built-in mail app to be lightyears better than the Gmail app. I'll be using the built-in app as my main app, with the Gmail app on the side for certain searches.
When Sparrow finally comes to iOS, I may switch to that. They get how to make a good Gmail app, unlike the people who make Gmail.