This lens was DOA. It really needs to be around 749$ for me to ditch my 24-105L.
This lens is badly overpriced for what it brings to the table. I think Canon is going to be forced to dramatically drop the price in order to sell these things.
Bodies: 6D, 7D
Lenses: 35mm 1.4 L, 50mm 1.4, 135mm 2.0 L, EF-S 15-85mm, 24-105mm 4.0 L IS, 70-200mm 2.8 L IS