The iPad mini and iPads are just larger iPhones with zero added functionality...
This isn't entirely true - iPad specific apps often add functionality over their iPhone specific counterparts. Its part of what makes the iPad so much better than Android tablets. There are hundreds of thousands of apps out there built to take advantage of the larger display.
So while the home screen doesn't change, the experience on an iPad can be quite different than that of the iPhone.
Gotta stop thinking in Android terms.....On Android devices, the OS does as much as possible. So changes in the OS are felt more. Whereas on iOS devices, the OS is simply a holder for Apps - which hold the real power. One's experience in Android is dictated by the OS. Whereas the experience one has on and iOS device is dictated by the apps.
At least, this has been my experience.
As for the thread's topic, I don't think I'd ever want a phone that large. The HTC One was big enough (and a great device). That being said, the Note line is the only MAJOR smartphone line I haven't tried.....I'm set on Nexus devices being my go-to Android smartphones....perhaps though I'll pick up a Note at some point to see what all the fuss is about.
I really just HATE Touchwiz.....