....the best riders I see have gone through that club process, come out of it the other side, left it behind and then sort of moved on and worked out their own style. Those riders tend to be more .. errrr ..... ummmm ..... relaxed ? At ease with themselves? Enjoy their riding and don't suffer from the peer pressure of other riders watching them ?? So they're trained, they're systemised and do all the things you should be doing, they just have a bit more of a Mañana approach to stuff and don't seem to hang on so tight!!
.. chill out! Learn to relax and enjoy your riding, stop worrying about what the world thinks of your riding and shock horror .... whether you've missed a mirror check coming into that hazard ....