Hi Tero, I agree that automatic aperture have its advantages, no doubt about it.
That Otus 85/1.4 is a killer lens, but so is its price. At that focal length, refraction caused by Sony sensor toppings wouldn’t affect lens performance by much, but I would still like to have one with Loxia optimization 🙂 or would use it with Nikon D800E/D810 to get most out of it. Lens is huge though and quite heavy, but there are really no traces of any kind of CA, it is razor sharp and it has very creamy bokeh. With Zeiss micro contrast and colors it worth selling arm or leg 🙂