Thats a great article. Being relatively new, I did mix in some rudder with my ailerons on a switch with my DX6i. I was like sweet it does it for me. LOL I have started using the rudder on my own and it is hard to get used to. I'm learning pretty much on my own with a bit of help from my father, who is getting back into this after 20 years out of it, so he is relearning too. I have to go out and really give the stuff in the article a shot and really start to learn how to work the rudder properly. Stall turns I've done a few of but never thought to use opposite aileron during them to keep the plane level. I would just fly up slow down and flip the rudder over and it always looks a bit ugly. LOL
If anyone has any other rudder related articles to link that would be great.