Hi,
Thanks for sharing!
What I see is that the lens is very well corrected. Sharpness in corners seem to reach maximum at f/5.6, that is very good for a 24 mm lens. Fully open it is still OK.
I am no expert on bokeh, but it doesn't show significant colour fringing on OOF areas. Impressive for me.
Sigma can you make an 85/1.4 this good, please?
Best regards
Erik