and sync issues?
yes latest ios9 stutters
yes I got prompted for full security info on upgrade.
more important is the sync issue with latest itunes on latest win10 - my photos on idevices are visible but nothing seen for itunes to sync (incl iphone3GS ! )
so recovery of borked ipad would be impossible
multiple issues will collude....
I usually recommend apple stuff to people 'cause it just works' but now it doesn't....................