The "Jailbreak" driving force is: Information seeks freedom! And since Apple announced today that they are going to deny unlocked iPhones to access the SDK / iTunes Store it is clear that this dark cloud will gain more strength in the future. Based on what I read on the net this morning it looks as though no applications will be released to the users until June 08, but the developers can stard building them... 

It would be great to finally get Flash on the iPhone, but that is still going to be a wishlist item for Santa. Steve Jobs commented that the iPhone and the current Flash options ( Flash Lite / Flash 9.0… ) are not compatible. Maybe it is the fact that Flash now allows to playback h.264 videos and the capturing method would bring video mail / video chat and video posting easily to the iPhone user. But "duh" Steve ain’t...