I was gifted an LT40 and OS46FX when I wanted to get into the sport. I built the kit slowly, assuming it had to be perfect to fly, even though the kit is complete and easy to construct. It flew great with the 46 and after the first major crash it flew just as well with a .32FX. Crash caused when rudder departed company with the fus, that is a definite weakspot by the way. I learned a lot about building with balsa but would never again build another kit as my focus is on the flying of the things. I built an Armidillo and then a spad next and have become completely hooked on the game. That would not have happened if I had continued to fly and worry about the LT kit I built.