1). The charging grip has external batteries (Some rumors seems to support such claims). 2). The switch can match the original XB1. 921G single precision is no small feat, especially considering AMD's monsterious Readon Pro 460 (far faster than ps4 at 35w). 3). Heptic feedback was better than smart phones (seems to be the case). 4). Purple joycons with proper d-pad in the future (possible according to patent). 5). Good experience with joy-con with shell, cap and strip, or perhaps the driving wheel. Since I am asian Joycons are just the right size. 6). Pro controller have ridiculous long battery life like the wii u pro controller.