The only thing worst than giving the score a reviewer uses more weight than what they wrote is collecting an aggregate of every review, including those from people you could care less about, and putting weight into the average of pointless numbers.
From the reviews I've read from reviewers I care about, including Giant Bomb, it looks like a pretty good game. It's doing some innovative stuff that may or may not pan out for everyone, but will be interesting to experience for myself.
Anyone can cherry pick scores to sell their point of view. But if you read the reviews, you can pick up on what they thought of earlier Remedy games compared to your own experiences, and you can get a feel for how the game may work out for you. The little number at the end means absolutely nothing.