I had a SE and here is my view.

ditch the tail wheel and put a better one on or leave it off (like I did).

keep the aileron rates low for the first few flights.. as people said the thing spins like a top.

you dont need to over power it (but it sure is fun) I had a os .50 on it and it would rocket straight up.

if you build a kit, enlarge the rudder.

when you get better try messing with flaperon mixing with the elevator. the thing will loop in almost its own length.

also dont try to buzz around the sky wide open throttle.. it loves slow flight...

have fun with it... its a blast.