since no one is saying it, I will go in the non-obvious underdog - Destiny 2. /s
IN my mind this is like asking which color is redder: red, blue or green.
My metric is, myself and a lot of people I know don't care for MP or FPS...and still sunk a metric f tonne of hours into it. I met the greatest group of gaming people I have ever had the pleasure of knowing and I had a blast...even if a lot of the time, it was spent on coms, bombing around the world bitching about Destiny
It was abusive and repetitive and grindy and hollowed out and mostly a blast. I loved it. I quit playing because IRL>URL. I hope they nail it for D2 and I am waiting for reviews to check out it.