I love the EF-S 60 mm to bits.
Although I haven't tried the other Canon macro lenses. I bought the EF-S 60 mm over the other because of the price and the quality of sharpness and bokeh it can deliver is very good enough for me. The only issue that one must be aware of the EF-S 60 mm is that sometimes, your own/camera shadow might fall into the image you are framing most likely because of the short working distance that you have with the lens to get the 1:1 image framing. other than that, its great for my use.
