Chalk and Cheese.

I actually find WT+ not so bad to sleep in, I've linked the thread in how to do it so many times so I won't bother though just do a search for 'sleeping tips' in Subject Only and you'll find it. Admittedly I did have to be resourceful to get sleep in WT+, ie. not just hold a button for 15secs. It required pinching blankets and pillows from other seats in a largely empty cabin, something not possible on a full flight