trying IMAC
You have got to try IMAC. I have been flying R/C off and on for 26 years - and doing a lot fo flying the past 8. I flew IMAC last season and learned more in one season than I have in the past 26 years!!! You won't beleive how it will improve your flying. I used to only fly when the wind was 5-10 mph. Now, I don't care what it is doing!!! Most of our contest seem to have 10-20mph winds and they always seem to blow crossways!!!! I can now correct for wind while upright/inverted/ or vertical without even thinking about it. Now I just have to learn how to make the corrections invisible!!! :-)
That reminds me of another thing I liked about the DP 330L - the rudder was very effective for crosswind situations. Most of the time, the wind was right down the runway (always happens when PRACTICING!). Still, it was effective during crossbox maneuvers and I got it to lock into a real nice slip when I was a little high on final.