So much quicker going through iTunes. My 4S took about an hour 15 or so from start of download to back up and running.
Installed and looks good.
There has always been a problem with Other.
If you look at the graph of what is on your device... Other presents a problem for a lot of people. Just Goggle iPad Other.
Anywhoo.. I was about to do a Restore as New after this update and manually set everything up on the iPad... but this update fixed it.
Other went from 7.3 GB down to 1.05
On a 32GB device.. that was about 25% of the space.