I've spent 100's of dollars on apps, and cannot download them again after a restore, because of the random requirement of iOS 4.3 for app updates.
I am extremely angry. I've spent HUNDREDS of dollars on apps from iTunes for my iPod Touch 2nd Generation since 2009. I've been a very happy Apple customer, until now. I've heard from an apps' description that EVERY app update has to have a minimum of iOS 4.3. This angers me because the iPod Touch 2nd Generation can only get up to iOS 4.2.1. I DEMAND ALL of my money back, Apple. I was given NO notice of the event, or any relief. I am not going to pay $19.00 plus tax to talk to some "online agent". Please get this complaint to the top of the list so Apple can see it.
iPod touch (2nd generation), iOS 4.2