Hi all!
Not to discount your research, F4UDOA, or my brother's (Hi, Mr. Blogs!

) :
I rarely have problems taking off with any F4U fully loaded and I do not back up.
When the CV is moving there is wind over the deck. If someone turned on wind at sea / ground level we would have better takeoff conditions into the wind.
Are you standing on the brakes when you go to full throttle? I think you should. Isn't this what they did in RL?
They also set trims for takeoff, right? I trim the elevator fully up (reduces amount of back stick), 2 notches right rudder trim and 5 notches right aileron trim.
Here's where I cheat: I start with 4 notches of flaps and after I pass the far end of the island deploy full flaps and pickup gear just over the edge.
I sometimes dip but not too badly.
Only time I get close to the water is with bombs AND rockets, but I don't believe they did this very often from CV's. I always take full fuel (I don't think they launched planes from CV's w/o full fuel very often).
There may be some accuracy issues not addressed by AH but takeoff is not that difficult.
Full fuel and 2K of bombs is no problem. Add rockets and I work a little, but not too much.
Jeff