I'm not surprised Metro is up so much, it's presence on consoles is a lot bigger then when Last Light released. Also not surprised Far Cry New Dawn did worse and I don't think Ubisoft will be upset with it's sales.
Agreed, especially on PlayStation. It's fanbase was centred on PC/Xbox originally but they expanded nicely to playstation.
I first fell in love with the series when they gave metro away on ps3 for PS plus subs. Started it and loved it so decided to buy the Redux on the PS4. I've platinumed 2033 and I need to do another play through to platinum Last Light. I'll be getting Exodus probably later this year when I work through my backlog.