A little late, but I think this will help you out some.
http://www.w3mh.co.uk/articles/html/csm9-11.htm
Part 10 has some good info on the flybar, I would recommend you read through all of Colin Mills Practical Theories articles, you might learn something.

As for Radd's school, I tried it for a while, but with tons of time on realflight G3, I didn't need it.
Its great if you have the patients and no experience with orientation, but if you've got a lot of time on a sim, you should fly through it.