That easy sport 40 is perfect, much like my students plane, just a ugly cockpit!
its still a stable design.
i think most people are seeing low wing trainer and thinking all kinds of stupid things, like how fast this plane can go with the 36-40 and how fast it rolls. ummm throttle,, rates.. nice inventions.

i flew my students fathers ( also my student ) Hi-boy today, OMG what a POS, didnt react and i had it on high rates, god knows how he would fly this thing, it also needed full trim on ailerons, elevator and rudder to fly straight!
im on high rates remember, i checked it, nothing looks wrong, we're gonna give it a full propper check, i think it might have been the wing on slightly iffy, but couldnt tell that by eye!

so we used the Funfly, he flys it fine, even tho i left it on high rates, oops. its stall speed is damn slow and it flys so good, just has that no stablising thing, but no biggie, you can still leave it fly on its own for 20 seconds or so.

dont turn up to the field with a fast jet, or anything silly,and your instructor wont mind a bit.