My guess is that the processor and RAM upgrade is more for the developers to have elbow room in developing task intensive apps. We will have better and more sophisticated games etc. Some of these apps may still (some may not) work in our older touches but with lesser stability. So if you're more into enjoying the apps, I suggest get the faster engine. I'm more for the music and videos so I dont really care. Then again, I'll definitely need that capacity upgrade of 64gb.