Chub84 said:
My guess is that the drawing won't be like the 85 f/1.2, which will be a big difference for people looking for the exotic look. I just bought a 50 f/1.2 L not because it's the sharpest lens, because Sigma and Zeiss do it better, but because of the fantastic rendering it gives me for my professional work. People who need the 85 f/1.2 will still buy it regardless. All of the sample images I've seen with the 85 f/1.4 L IS haven't looked nearly as "special" as the 1.2, but I still pre-ordered the 1.4 because it will be much more efficient at its job, and that pays the bills too.
See, I sold my two f/1.2Ls (the first version a while back; bought the mk II hoping it'd solve my complaints and sold that when it didn't) specifically because neither lens managed to provide either a 'special' look nor a technically proficient one. (My work has historically been a 50/50 split, sometimes needing absolute technical perfection and other times needing a lot of purposeful imperfection as clients' style dictates.)
In other words,
they were far too generic to be of any use to either side of my work, and given the size and value of them, I couldn't in good conscience justify keeping them for personal/casual shooting. (As it happens, I moved to the 100mm f/2.8L IS for the technical stuff and for the 'special' work I just gave up on Canon and switched to Mamiya 6x7 with a Hasselblad digital back.)
But I should also disclose that I had the same experience with the Fuji 56mm f/1.2 , their 85mm equivalent. So maybe I should just stop paying attention to 85s.