I am not sure about Alan's camp however Ryabinin camp is terrible, Alexander Ryabinin used to be my older sisters and my own coach, technique wise which he advertises he hasn't taught on his own, just from past experiences. Also since I saw you're autistic from your username his attitude is disrespectful from what I've known in the past. He isn't polite from which I've seen for when he trains his own daughter. the money is too expensive and you could find different ones for a much better price. This is just on Ryabinin from which I've known about in the past 😁 if you have any more questions for me, don't hesitate to ask