I love Cubs, and they're great trainers. A Magnum 52 4-stroke is ideal in the CG Cub.
I agree with Futaba, Spektrum/JR or Hitec. Check with the local club and see what they use, so a buddy box will be easy to set up. Get 2.4 Ghz, or a good used computer radio that takes modules.
Cubs tend to turn away from a side wind and then stall
I'm not sure what that's all about? Cubs can be challenging, but remember; they were the main full-scale trainer for many years. They earned that by being cheap, reliable, and easy to fly.
The main thing I see folks do that get in trouble with taildraggers is they add power way too fast. This gets the nose to movin', the tail a-swayin', and yer off to the races (in the weeds) before you know what happened.
Just add power s-l-o-w-l-y. Count slow to 6 before you get to full throttle. You have to get some air over the tail feathers in order to prevent the groundloop.
The Cub will make you a better pilot. Maybe even an Aviator.
