A great improvement over the second one, although not as good as the first game.
I am truly enjoying myself with these series. Most of all, the art style and bizarre workplace environment makes the atmosphere more tense and immersive. I definitely loved the puzzles this time around and they were really intuitive.
As far as the lore to the overall "Ergophobia" theme, it lacks a bit of direction. With the first game, I had lots of thoughts in mind, specifically the idea of harassments, bullying and things like that. But, that's a personal preference of course.
Best of luck with the future developments. Cheers!