Most of the planes in your poll are frequently recommended as good second planes. My vote is the 4*. Both the 40 and 60 size kits are super easy to build and you can get the 60 size as an ARF if you are not into building. A 4* will do just about anything you want it to and is plenty fast if you open up the throttle, but lands super slow and easy. And although its not the best-looking design in the world, it IS a low-wing tail-dragger!