The biggest problem with GOW Ragnarok is the Norse GOW series really needed 3 games to tell its story. It's pretty clear that everything felt rushed in Ragnarok because its was supposed to be a trilogy. Barlog and SSM obviously didnt want to be stuck making solely GOW games for another 15 years, so they finished the GOW Norse mythology in 2 games
I am just glad the new game is reportedly coming along well. Few studios are as competent as SSM. Easily a top 5 studio in the industry