Are you sure you haven’t played it before? I’m about 40 hours into it right now and really enjoying it. But I can’t say I’m getting deja vu. I love the environments, and even though the game is probably way too long, I can’t help but be impressed by how much they crammed into the game.
One of the reasons it was a favourite subreddit of mine was that the members all seem to be a bit more mature, quite often older gamers, and so the discussion was just more balanced, rational, and, well, more mature basically.