Tried the 60D twice just because wanted to buy it, below are some brief impressions of mine:-1. The 60D is still somehow big and bulkier. It is not felt much smaller than my 5D, especially when a larger lens like the EF-S 18-135 lens is mounted.2. The plastic out-shell of the 60D, which is made of the same plastic material and with the same texture as that of the 550D, felt really cheap! :-(