Seriously? Have you used a droid or a nexus one? Multitasking has been one of the killer features for me. Swap between the web browser, email, podcasting app an

Seriously? Have you used a droid or a nexus one? Multitasking has been one of the killer features for me. Swap between the web browser, email, podcasting app and it never loses your spot. There's no going back once you really feel like you have a computer in your pocket. Really hoping iPhone 4 can replicate this experience.