I know its not out yet.. but when it is realeased.. how safe will it be? I mean, with the first gen iphone jailbroken, it was safe, although it did require to be restored sometimes....

My question is... what is restoring/bricking/unbricking like on 3G.. its hard to tell since Apple did all its hocus pocus in the activating process. For instance, if something happens to the phone, what will it be like to have to restore and activate? Do I have to go to Apple? or is it the intial activation in store only?