Is Koh Lanta worth visiting, or is it too quiet for a short trip?

It gets recommended for exactly the thing that makes some people restless there. Long-stay visitors describe it as the one they kept returning to, while people passing through on a two-week trip sometimes find it flat compared with the busier islands. How long you have is probably the deciding factor, and the season decides whether the boats are pleasant: https://meetlocale.com/guides/andaman-vs-gulf How many nights did you give it, and was that too many or not enough?