@paravorheim: I jailbroke my 3g on 4.1 with sn0wbreeze, which enabled multitasking which I'm sure the new jailbreaks will as well. luckily there are Cydia apps to disable it. Backrounder hasn't exactly been cleared to work with 4.1 (only recently could even be installed on 4.1), but once the Backgrounder kinks are…