Point and power is a valid technique that many students warm to. Indeed, I think that most of us develop the technique with experience although, as stated on a previous thread, it's all about the elastic band connecting the left hand to the right. Shooting off at a bit of a tangent, one of my favourite niggles is the ability for a student to completely Horlicks a great approach by killing the power as they cross the threshold, thus demanding a rearwards lunge on the elevator as the nose pitches down rather rapidly towards the ground.