I can do that with my storm and not have to close any of my application, like listening to pandora/slackers, send and receive sms/mms, replace battery with out closing my appl, oh yeah try doing that with jailbreaking, but its a cool phone even the senior citizens think so
All at the same time, no closing apps... It`s called backgrounder.
I owned a dozen of Blackberries in the past, never look back.
How many people you know switched back from Iphone?
I never seen one.