I all-out loved Leopoldstadt, Merrily We Roll Along, Parade, and Sweeney Todd.
I liked/appreciated A Doll's House (loved Chastain's performance; hated everything else around her), Life of Pi (gorgeous production design that was criminally under-discussed this season), Fat Ham (a fantastic production thwarted by all-time awful marketing), Harmony (a beautiful and important story with some storytelling issues in its current iteration), and Here Lies Love (major props for its inventiveness and willingness to push the boundaries of Broadway).
I disliked but didn't all-out hate Grey House, How to Dance in Ohio, and Spamalot.
I actively disliked Pictures From Home, Bob Fosse's Dancin', Bad Cinderella, and Back to the Future.
Best Broadway show of 2023: Merrily We Roll Along
Worst Broadway show of 2023: Back to the Future