My only issue is what used up about 1.5 more GB of space? Its not a super huge deal for me, but it is making me consider removing all of my music from my ipad (assuming I can just put it on an iphone5 and sync it seperately).
When I started the process I had 3.7 GB left. Finished I had 2.2 GB. Now the download stated it was about 1 GB, but I assumed it would "replace" not add that. Just seems odd that removing google maps and youtube, and adding in siri and apple maps has used that much space.
I've had no other issues though, but I haven't done anything as I did the DL last night as I slept. There must be some way to recover some of this space from "other"....I dunno what other is!
Edit: What is even more odd, is that the available memory as listed on the ipad is 4.2 GB. Why the descripency from itunes I wonder?