Maybe I'll return to this one if somebody gives me a compelling argument, but it's very plodding and I have run out of patience with it.

I'm at the point where i could get the bad end, and I know how to get the true end, and doing so is going to probably take another twenty hours to do so.

My feelings on the game at this point basically are "the witness is less coy about being masturbatory, and portal didn't overstay its welcome." It feels like it probably isn't going to stick the landing and the puzzles are very samey once you unlock all the tech.