A great many of us look forward to FSO and Scenarios.  We appreciate the History and immersion aspects of the game.  Substituting aircraft one for another mars the historical aspect of a scenario or fso.
Many of us don't need the latest,greatest,fastest.....we appreciate accuracy and history.  The Betty is a welcome addition to our SEA arenas.  The MA is point and click...run and gun, with even air to air fights a rarity.
Now....or should I say next?  The Beaufighter and the He-111!