If so, I'm going to wait before upgrading to iOS 6. Widespread blunder like this does so much to hurt the Apple brand especially in light of an ambitious competitor like Samsung. Apple should realize that even its biggest fan boys will begin rethinking if you cripple basic parts of their product repeatedly. There will come an unforced blunder that couldn't be fixed by an update or use of a cover.
I've been an iPhone user for years but am seriously considering a move to S3 after coming across a few use cases that make me hate Apple.
Basically the trend I am beginning to see is that if you are making enterprise specific apps, sooner or later you come across a basic and intentional iOS limitation that makes you hit your head against the wall.