And the virtual pilot with zero hours is left in a quandry. The probable cause is that some pilots focus on different areas of flight. There are many, and unless there was a "checklist" of regimes the person seeking validation may have only part of the story. A checklist with 1 to 5 ratings of a set of major flight parameters for an aircraft would help everyone, including pilots, to evaluate a virtual aircraft. Further, such a structured setup would also allow the author to make the needed changes to improve performance in a particuarly low rated area. Win-win....