After several months of deliberating, I recently upgraded from a Canon 30D to a 60D. While I understand the 60D is made with more plastic, I have noticed that the mirror/shutter sound on the 60D is not the same on the 30D. The best description I can give for the 60D sound is ‘flimsy and hollow’ while the 30D has a more ‘traditional’ sound. Is my description a normal sound for the 60D? What do other 60D owners think about their mirror/shutter sound?