I'd quite like it to have a red cross (to complement the rescue print) Also, I remember trying the WEKA, but it didn't have enough lift to stop it smashing into the ground.
Not a bad idea, maybe after each mission you have the option of writing what went wrong and what went right, or even adding a small tag to a flight log event (eg. "X collided into Y" - Cause: not enough boosters)
Seems cool! I have an Extreme 3D Pro, it's pretty good, but I rarely use all the buttons. The most valuable thing to me is the throttle. Landing (horizontally or vertically) is so much easier when you have good throttle control.