Has anyone checked this out? Just found it today. Some developers are working on a tool named i4Siri (Google it) which will be a legal port of Siri to older devices. There is video proof and all. It will be legal because the 5.1 beta was opened or something like that. Anyways, this time it seems we will be having a true Siri port!! My iPhone 4 will just become a 4S Now this makes the 4S less of an appeal. iPhone 4 + untethered jailbreak + Siri + winterboard themes + some other tweaks = awesomeness.