Finished up The Medium (XSX) last night. Overall I really enjoyed it, but many of the criticisms it's received are completely valid. The story, writing, atmosphere, sound design, voice acting, and music are all superb. In fact, the story could easily be adapted for a television show or movie without much effort.
The big downside is the gameplay which, for obvious reasons, could be a dealbreaker for people who want to play a videogame. Boss encounters are painfully boring and puzzles are pretty weak. Movement is somewhat slow and awkward which can make navigating the levels a bit of chore. I liked the fixed camera angles, but I could see those bothering some people as well. Performance on the Series X is also unacceptably bad, with too many framerate stutters, pop-in, and visual artifacts.
Still, the unique dual-world concept and fantastic story really show what Bloober Team are capable of and I'd love a sequel.
Consider playing if you liked Alan Wake, Silent Hill, and Amnesia.