I love MIUI full screen gestures but they aren't as smooth as my iphone gestures , sometimes in-app pop-ups occur switching between two apps in MIUI feels hard or it feels like forceful gesture. But I got a solution for this problem as I recently installed an app called "gesturePlus" by Jawomo , There's a lot of customisable gestures we can use for +35 actions(If anyone want try this one). I think if MIUI officials can customise like in this app then it will be unbeatable in this particular segment. These are just my thoughts. Thank you Guys.