Someone may correct me straight off and I will gladly look foolish but.. As I understand it you can't jailbreak an iPhone that's been updated to 2.2 through itunes. Apple products usually have a life of about 1 to 1 and a half years and we probably all have phone contracts for this amount too. What happens in a years time in my case, when I'm due a new phone, get another iPhone and it comes out of the box preloaded with firmware you can't unlock? Is jailbreak a temporary paradise we will remember fondly?