i am trying to decide between the canon 550d or the 50d most the reviews i have seen for both say they are great cameras. the pros i can see for the 50d over the 550d are that it has a better burst mode a better build quality for the 550d are the sensor ,the video mode and the price. what i want from the camera is one that can produce v good quality images and still be used for some action(sports and gigs etc) which i dont know if the 550d is upto any advice or other suggestions of other cameras would be great.