This is exactly what I do with my Android devices. I don't have any need to micromanage settings, etc. and I would refuse to do so if the need did exist - I would get a different device. While I see a lot of people who believe they need to do these things, especially on Samsung devices, on stock Android devices (nexus, and this carries over to Moto) it simply isn't necessary. And I would argue that it is more than unnecessary on all devices, that it is actually counterproductive. Micromanaging apps actually hurts battery life on Android and who has time to turn wifi, BT, LTE, etc, on and off? That's a mess.
If it's not necessary then why is everybody and their grandmother doing it? At least that's the impression I get when looking around the internet as well as observing my friends. Personally, I haven't owned an Android phone since 2010, but most of my friends use Android devices and only a fraction of them are even remotely tech-savvy at all. Where does this need for micromanagement come from?