RE: Is Easy Sport a 2nd Plane?
The Easy Sport is a great second aircraft that will slow down and land like a trainer, but is very aerobatic. They typically have a good deal of elevator authority. They will do snap rolls and they are excellent at Cuban Eights and most any manuver requiring inverted flight.
How well your particular Easy Sport will fly knife edge will depend on how the rudder was originally built. The plane will tend to couple toward the wing, but you can mix some of that out if you fly it with a computer radio.
Overall, the Easy Sport is very aptly named. It's a great first sport plane and one that is a lot of fun to fly.