Completely stopping all support for a device within months of it being sold new on the shelf is so dirty and rotten it makes me disgusted with Apple. In fact I don't think I'm going to be spending any more hundreds on iOS devices because what is the point of giving them money just to abandon their product a few months later. Even if you say well the tech is 2 years old, it's still a platform that deserves some level of continued support if you have any integrity as a company. My iPod 2G was $400, and it didn't even make it two years before it was unceremoniously canned. I don't expect it to take on new features it isn't capable of, but security updates and any possible optimizations and enhancements should continue to be released to support the devices for a reasonable amount of time. And a year is not a reasonable amount of time in my opinion. I think it's shameful.
One of the reasons I'm so ticked off about it right now is that iTunes just updated a bunch of my purchased apps, and trashed the older versions which cannot be re-downloaded. The updated apps require iOS 4.3 or higher even though previous versions of these apps were working fine on my iPod 2G. So now the versions that worked are trashed and I'm stuck with purchased apps that only run on a 4.3 system. This is the rotten crap Apple does to screw you into having to buy an upgrade. Oh we release this new software update and now your device runs horribly. Oh we released this update that you can't install and now all the developers have to update their apps to require that iOS version if they want to remain having the full features of their apps on newer devices. There is no option to download older versions, just like Apple makes it impossible to officially re-install older iOS versions when things like iOS 4.0 ruining your device happen. No, you can't go back to 3.1.3 even though iOS 4 makes your device unusable. We own your device, not you, and we're efffectively disabling it and rendering your application investments worthless until you submit to our extortion and buy new hardware, since we won't allow you to roll back. Scumbaggery.