Hello all, not sure if the links to these videos have been posted already, so if they were, I apologize.
Dustin Abbot recently did an 85mm showdown which included the new Canon 85 f1.4 against offerings from Tamron, Sigma, Zeiss Otis.
This was great information for me since I was tossing around the idea of upgrading to the new Canon 85mm f1.4 from my current Tamron 85mm f1.8. Needless to say, based on these 2 videos, my wallet will stay firmly in my pocket ! The Tamron is basically tied for second with the Sigma while the Canon finished last. Not to say it's a bad lens, just that it doesn't check as many boxes. (value, sharpness, contrast,CA, etc...)
Links to videos:
85mm Showdown: Canon | Sigma | Tamron | Zeiss | Part 1: Resolution
85mm Showdown: Canon | Sigma | Tamron | Zeiss | Part 2: Rendering