I read this article and thought of your post, lol.
Why My iPhone Is Better as a Dumbphone
Personally, I love having a smart phone and tablets at my disposal. The key thing is that they're at MY disposal -- I choose how and when to use them. For me, that includes not yammering a lot on pointless phone calls, not sending useless texts because I can't spend time in my own head, etc. But I love that I can quickly and easily look up info on airlines, hotels, restaurants, movies, etc., and immediately call for reservations or book tickets from the palm of my hand on the go. I love that I can check reviews on the spot and decide whether to buy something or not, or get a price match from a brick-and-mortar store and save myself money or a wasted trip. I love that I can listen to audiobooks or music on the go, including in my car. I love that I have a huge selection of books at anytime.
Most of the time, I don't schlep around my tablets. My smart phone is handier on the go unless I'm traveling, in which case I take phone and tablet(s).