The Four Star does NOT have a flat bottom wing, it is semi symetrical. I've got the 4* 60, and it flies great! If you build the kit version, and enlarge the rudder and elevators by about an inch, shorten the wings by one bay on each side, then put a good 4 stroke in the .91 to 1.00 range on the nose, it will do almost any maneuver you want it to do, even 3D stuff. But, I agree with those who tell you to seek the advice of your instructor and others at your field that see you fly all the time. They can honestly evaluate your skills and steer you in the right direction.
ORIGINAL: samolot
When i got "sick and bored" of my trainer, this is what i usually did. I took my trainer out and pretended its a flight simulator. MEaning, do anything you want, jsut be good enough not to crash. What that means is go to a high altitude and do anything you like. I tried hovering with my traienr and multiple times, it stalled and i had plenty of altitude to recover from it. When i realized i could do all that, i knew it was time. I chose the Great Planes Easy Sport. IT may look like a high wing, but oh boy are you in for a surprise. This plane is absoultely marvelous. ITs so aerobatic. THe landings are GREAT. I love this plane with all my heart. I havent took it out to it full potential becuase i didnt have time, but im sure im oging to make a low level inverted fly by the field some day, i already did it about 100 feet up in the air. Go for the easy spor,t you wont regret it. THe 4* has a flat bottom wing, and thats no good to go wild.