My main pain point with any sort of Flux-like state management is transitions [1]. The state of UI is not fully described by the state of the game [2]. If I play a card, the game state can be instantly updated to the next decison-making point, but in reality I want to show steps of the game through animations, some of which are concurrent and some of which are consecutive. That usually ends up in a mess; and I've never seen someone implement it nicely.
[1] And generally dynamic stuff like drag-n-drop, which is infinitely times simpler in any other architecture than in React.
[2] That is also true for business apps, but their animations are usually so simple you can simply use CSS.
[1] And generally dynamic stuff like drag-n-drop, which is infinitely times simpler in any other architecture than in React.
[2] That is also true for business apps, but their animations are usually so simple you can simply use CSS.