While we wait perhaps someone can give me some idea about the wing flex of various FSX aircraft modeling.

I've never been in the cockpit of any of the A/C I have flown in such as the MD-80's, DC-9's, B737, B747's, B757, B767, B777, MD-11, DC-10 and ERJ145. One thing I have always paid attention to was the wing and wing parts. Whenever possible I always preferred a window seat. I always noticed how much the wings flexed. In FSX, the wing flex is at a minimum even when in high wind environment. Is it difficult to program this into the models? In real life I have observed quite a bit of wing flex while taxiing.