Rey is by far the most disappointing thing in the ST to me. DSIII is a close second.
Devil’s avocado!
While the character of Rey is a bit underwritten and a bit too perfect, Daisy Ridley is so charismatic and her performance is probably my favorite aspect of the sequel trilogy.
How the character of Finn was “expanded upon” in TLJ is probably my most disappointing aspect. I think a big missed opportunity.