Ok, so i updated to itunes 9.2 so that i could install 4.0 right away when it comes out. I have a 3rd gen, 32gb jailbroken with spirit. My jailbreak still works. My question is: Can I downgrade to itunes 9.1.1 and rejailbreak ios 3.1.3 with spirit if i don't like 4.0? I have my shshs saved but i read that spirit wont work with 9.2. I hope that made sense.