I agree. One of the reasons I chose iOS over Android around 2012 was because it worked really smooth, no stutters, everything is responsive. They are gradually

I agree. One of the reasons I chose iOS over Android around 2012 was because it worked really smooth, no stutters, everything is responsive. They are gradually removing it since iOS 7, the contact list was the first victim (you click on it, it displays, half a second after it updates, but you could have clicked a contact already and now you're calling the wrong person).