ok im planing to get a iphone but i want t know if it will be mostly hackable?? and what firmware it will mostly have?? also if i need to downgrade it ?? how would i know what firmware it will have because im not getting the AAT plan..i know that if has 111 firmware can be downgrade but i cant put my sim card will that be fix anyt time soon?? but will i able to play ipod internet youtube ect...and hombrew apps?? thanks..