There are just so many problems with MobX. For example reactions - ever tried figuring out why some value changes in a bigger app? Not to mention abysmal tooling (compared to Redux DevTools). But the biggest problem is that everything is... sprinkled with magic. Just give me Redux(-toolkit), thank you very much, I can understand these much more deeply. /rant
If I sound confrontational, sorry about that... I just had the misfortune of inheriting a MobX app. Magic indeed.