Interesting question about phones in the rooms.
Back in the day when I used a phone card to get cheap phone calls I welcomed the phone in the room so I could have privacy for the calls, and didn't have to use grotty public phone boxes.
Now, when my phone (or my wife's) is my alarm clock, my music player, my place to read books (or have them read to me), my place to play games and plan my travel (driving or train or local transport) - my phone is what I want on the bedside table, not the hotel phone. The first thing we do is make room on the bedside table by putting the hotel phone on the floor, taking care to not knock the handset off the hook.
I never use a hotel phone to call outside the hotel now, and when I need something I generally prefer to wander down to the desk. It is sometimes handy to call housekeeping or the pool.
So I guess we are all different.
What makes me happy is a USB plug next to the bed and plenty of power plugs around the room.