RE: micro cessna 210 centrion?
I've flown all of the ParkZone planes in this series, including the Cessna you ask about here. You're going to be limited to indoor flying with them, or outdoor flying limited to windless days. As Deadeye said above, you are very limited to the aerobatics you can do with them. You can get a loop out of the plane by diving to build up enough speed to loop the plane. But since the plane doesn't have ailerons you are very limited to what else you can do. If you are going to buy one of this series I would recommend the Ember. It flies a bit better than the Citabria or the Cessna, and is a bit easier to get a loop out of.
We fly in a college fitness center that we rent once a month. It's the size of two basketball courts. The ParkZone planes are perfect for this kind of plane.
There are rumors that there will be a new plane coming from Parkzone that will have ailerons on it, but I haven't seen anything official from ParkZone yet.
Ken