Ok, i'm biased, but Eric and his team do great things. You mentioned RSD and yes the method is great. There are suttle differences in basic focus that can add up to what I think is a quicker understanding of how to ski more of the mountain efficiently. I'm not a our way/ your way argumentative type of guy, and many people in a regular ski school environment are fantastic. That said, I hope we get the chance to ski together and practice the few simple moves that expand our mountain playground.