Here's a profound post by Janis Kenyon, reproduced by Tango Commuter, about Ricardo Vidort. Ricardo taught people 8 lessons and then told them to go away and develop their own style. Exactly. There's a lot of overthinking and overselling of tango which gets in the way of learning the dance. If the top of the tango mountain appears to be moving away rather than getting closer, then it's time to look for different advice.
Thoughts on tango technique, politics and other aspects of la vida bailar by a well-travelled tango dancer and teacher.