With the show starting to air next week, the review embargo has lifted. Critics were given the first two episodes and out of 33 reviews so far it's sitting at a 67%. Most critics are saying it's definitely the most "mature" thing Marvel has done in awhile, but many critics seems to be split on if it works or not.
One critic straight up compared it to Andor (which I would love if it was even close to that), but the thing about Andor is it was a slow burn. Not everyone liked the show because of that reason. I doubt it's as good as Andor, but if it's Marvel's attempt at an Andor style show in terms of human drama and pacing, I do wonder how it will be received by fans. My guess is the fanbase will probably be split on it.