Alright I have had the note 2 for about 10 hours now. The size of this thing is crazy. To be honest I I I have not found a thing I can't do that my iPhone could. The only thing that I am missing is the imessage because most of my family has iPhone. I don't see why people complain about S voice I think it is pretty good. Just my first thoughts.
Give it a few days. The screen size and battery alone will make it hard to go back to the iphone. After a day, I was sure I would return the note and go back to the 5. By the end of the week I knew I was keeping the note and not looking back. The iphone at the very least needs to go to 4.8 before I would consider it again.