With Blow the devil is simultaneously in the details and at the meta level.
For example in the Witness, which I consider one of the best puzzle games ever made, you get a fairly simple core mechanic, but the game builds upon it in very interesting ways. It feels like a journey of learning and always challenges you in some novel way at each step. There are also several revelations along the way, where you discover new layers on top of the core puzzles.
I would expect that this new game will feature similarly careful design.
I enjoyed the Witness for a while but I bounced off it pretty hard in the Mountain. It wasn’t until I watched a let’s play on YouTube that I learned there was a film room, a hidden cave complex under the mountain, a time trial, and other optional secrets. I can absolutely understand a certain type of gamer liking this but for me Talos Principle (both 1 and 2) is peak puzzle genre.
That said I’ll probably buy this game if it comes out next year.
I found them quite boring since they are all repetitions on the same theme - just drawing lines on a square. It could have been a mobile game. The world doesn't feel connected to the puzzles, and the exploration aspect of it could have been a completely separate game. It feels like two games glued together, which is IMO not a good design.
It's also not a game that's very demanding from a technical performance perspective, and really has very limited numbers of active entities / animations, so why should I care about his opinions on game architecture or anything else?
For example in the Witness, which I consider one of the best puzzle games ever made, you get a fairly simple core mechanic, but the game builds upon it in very interesting ways. It feels like a journey of learning and always challenges you in some novel way at each step. There are also several revelations along the way, where you discover new layers on top of the core puzzles.
I would expect that this new game will feature similarly careful design.