I can't weigh in too much since I'm only 4 hours in, but a perfect score seems over the top even at this point. In general, I feel like video game journalists give out perfect scores too often, certainly far more often than any other form of entertainment I follow. You can tell even through IGN's Playstation podcast (Beyond) that a lot of the IGN staff strongly disagreed with the "10" score it was given.
I hope future God of War games pull the camera back out to where it was it was in the original games. The over the shoulder view might improve the story telling, but it makes far too much of the gameplay and combat feel claustrophobic with an over-reliance on watching for behind the back arrows to notify you of incoming attacks. Despite how much people go on and on about the combat in 2018 and this, I found 1, 2, and 3's combat formulas much more enjoyable.