The wings bending under High-G ... I know its a detail... but its one thing you always notice at an airshow, or on combat vidéos.. With high-G's wings visually bent, and it always seemed ridiculous to me to pull 9G's on Falcon or Flanker series and to see my wings as straight as.........

Visually, this detail would drastically improve the speed and physic effect, as the white condensation trails did when they were forst introduced in flight sims.
It would be very easy to implement I think.. 3, maybe 4 different wing angles on the 3D model, which would move under G meter command.
Ok, I know its late, but maybe its an idea to keep for thze future.