I agree with this assessment. It is a slow paced class. Hubert is personable, funny, technique focused. The barre is very long. I'd say depends on what you prefer. DPK's class is dynamic, very high energy, shorter barre, more dancing. Hubert's more meditative, technique focused, relaxed atmosphere, he asks to repeat exercise if he wasn't happy. Combinations are not necessarily advanced but can be deceptively tricky. Both are great.