Awesome shot, Eldar! Great angle and timing! I'm in for a rainy weekend, so maybe I'll play with my poor-man's Otus (50 f/1.2) and my pair of indoor (yet seemingly feral) cats!
I had the 50/1.2L and I loved that lens. There are some pixel peeping issues with it, but in general, some of my best shots are made with that lens.
I got confused for a period, where I thought I would be happier with a 35/85 combo, sold my 50/1.2L and got the Sigma 35/1.4 in addition to my 85/1.2L II. And, apart from a recent focus issue with the Sigma, I have been happy with them. But I missed the angle of view you get from the 50mm. And then the Otus came along and I am totally hooked on this lens. It is just phenomenal.