Thanks for the comments folks. Feedback is what we want on here. The girls are from a Flamenco group called Ballet entredanzas. I love flamenco, so to see them twice in two days was great. I will post a set when I get round to pp. This is the sort of thing I got the 70-200 for, the 24-70 is too short, and the 300, being a prime, can be a bit inflexible at times. First impressions of the lens are positive, sharp, amazingly compact and light, good bokeh and a 4 stop is thrown in for good measure.