Started with IP3, 3GS and 4S at nakakapagod din mag jailbreak palagi pag may upgrade sa OS. Shifted to Note2 and now Note 4 and for me there is not much difference in the interface and basic operations. I stick with the Note series because of the stylus where I can readily take notes where ever I go. My wife continues to be an iphone user (4, 5 & 6) because of the simplicity.
Wait there is Ipad pro with the I-pencil. Unless I can put it in my pocket, I wont buy it.