I wonder why the P-51 in Flight does not have a cockpit? Is it just laziness or business? In any case for not making all the airports available in FSX, also available in Flight looks like "laziness" to me... or "what I don't want to say"

The cockpit-less P-51 is the exception, NOT the rule. So far out of the 5 aircraft, its the only one without a cockpit. What im guessing is that its a test to see if people buy into it being really cheep (half the price). If it sells well, you can be your azz that there will be more just like it. Im hoping nobody buys it, and a lot of people buy the Maule over it. That will tell MS that people want accurate and complex aircraft over toys.