The most important is energy. All rest are details. They`re important as well but only when they support energy. When you`re too much focus on details not on energy you`re missing the point. In the same way when you make love, techniques supposed to support the energy not distract it, when you give workshops details should do it as well. Sharing tantra is like love making. The energy is most important. When details, techniques are not perfect enough, workshops, act of love is not the time to be focus on them, especially this usually is taking you away from energy flow. Your teachings, your love it is the time to be focus on energy. To improve details and techniques, you may do out of your bed, class room.
I`m writing it because I saw so many times energy broken by stress of song not playing correctly, someone being late etc.