Yeah it's a nice change -- especially for new users. Personally I don't want to upgrade my JB'd 3GS on 3.2.1 to a non JB'd 4.0.1 then re-JB. I'm just going to use the custom IPSW from the dev team |
why? It'll be the exact same thing. Either way you will wipe your phone to install the update.
Plus there's no guarentee the dev team will release a pwnage tool since ultrasn0w works on all basebands (and they did help comex with this jailbreak).
I'd just update and do the jailbreak.
It feels great to be jailbroken again.
I can't wait for someone to jailbreak every device in an apple store since it's done from the phone. HA!