You touch on a point that I feel very strongly. If I am going to put time and effort into something, I want to do it right. I was raised in a very conservative church and the primary thing that turned me away from it was, generally, the more holier than thou a person was, the less likely they were to follow what the bible / church laid out. If I'm going to do yoga I want to do it how it was originally envisioned. Also, thanks for the recommendation.