Hi. Just picked up a new 64gb Ipad last night. Haven't done anything with it yet. Want to jailbreak it right, so I came here for advice It is 3.2.2. Is it better to go with the last untethered release(not sure which one that is) or is 4.2 all that? I don't always have my laptop with me, so a tethered boot won't be an option sometimes.