nobody knows anything about the untethered. i too thought it would be released by now until there was a statement made a couple of weeks ago that there never was an ETA for it. now that 5.0.1 is out we hopefully should see some movement IF there ever was one for iOS 5.0 (my opinion, of course)
I hope its soon since I have been tempted to update to see if my battery life can get above 24 hours.
I'm in the same boat as you. A lot of the posts from users that did upgrade to 5.0.1 say there is no improvement on battery life and some say it is worse, so that makes my decision a little easier. Also, Apple released a statement that said there's "still a few remaining issues" with the OS. Not really worth losing my jailbreak if there's still problems with the OS.
