Comparing the Canon 50mm f/1.2L vs 50mm f/1.4 vs 50mm f/1.8

Just posted in DAP is a study of the Canon 50mm f/1.2L II, 50mm f/1.4, 50mm f/1.8.

I include a sharpness comparison with the three Canon lenses, and also a bokeh comparison with the Olympus 50mm f/1.2.

Is the 50mm f/1.2L worth the $1100 premium over the 50mm f/1.4?

All three 50mm lenses are available at B&H Photo.