Not gonna take you at your word 'cause the poor performance in a browser that isn't chromium based speaks by itself, and even then it tends to get laggy in certain events.Harlowe no longer scales poorly due to recent updates to the engine, the history macro can be eliminated and the local storage bloat can as well. I have also customized the engine a bit to cut out some things we don’t need and add features like save exporting.
The only other Twine game as mechanically complex as this one is accidental woman written in Sugarcube.
AW mechanics are definetely more complex than this game, although it's terribly unnecesary tho. This game mechanics are definetely more elegant and acomplish in a much simpler way what AW cant accomplish with its complex mechanics.