> Just remember, if you're ever debugging something and some values in a Class/Object/Group of them are set and others are unset the state machine avoids that i

> Just remember, if you're ever debugging something and some values in a Class/Object/Group of them are set and others are unset the state machine avoids that issue. You don't want a state machine for that, you want sum types. Using state machines give you the worse problem of not being able to tell how you got into to a given state, not being able to take meaningful stack traces, which is generally an even worse problem.