It's funny ... I've got lots of shots just like this (only not quite as good) myself, and we've all seen zillions of them on postcards and in books and everywhere ... and yet there's something quite magical about the place. When you see it for the first time, on one level it's not really a surprise because you've seen it - from that same angle even - hundreds of times before. But on another level it's totally awesome, in the literal old-fashioned sense of the word. And seeing it again brings that right back.
So, do we really need another shot of Machu Picchu? No. Am I glad I saw it today? Yes. Thanks.