Is this topic even worthy of an article? Whether the UI reflects user action optimistically is purely dependent on the use case and requirements. The UI should

Is this topic even worthy of an article? Whether the UI reflects user action optimistically is purely dependent on the use case and requirements. The UI should behave in a rational way, for the given use case. Somethings we use are already optimistic - When you use Jira to drag and drop tasks, the drop event occurs immediately, without waiting for network response. There is nothing break thru about this pattern.