Yup, we've used it that way, and it's easy to implement due to the fact that all changes are expressed as a payload object, which allows you to serialize action

Yup, we've used it that way, and it's easy to implement due to the fact that all changes are expressed as a payload object, which allows you to serialize actions. Optimistic actions (showing the Like when the server hasn't confirmed yet) are built the same way - the stores just need to resolve between the optimistic/offline update and the eventual server response.