I really didn't get that feeling at all, though I grant you, the election of the president probably made it more likely that there'd be sufficient interest in the subject to get a movie made.
For my own part, I found the air combat and plotting a little weak, and I wish more had been done to develop the rivalry with the Luftwaffe ace. It was definitely cool to see so many planes, but I was more enthused with the possibilities for future films than I was with the actual move. I DID like David Oyelowo; I thought he did a great job. If I had to pick between paying to see Red Tails, which is not a great movie by any stretch of the imagination, or seeing some other, infinitely more mindless summer movie here in the USA, like, god help us, Battleship, or Transformers, or whatever, then I'd happily watch Red Tails.