Yes, Sigma 85f1.4 value for money.
I dnt need canon 85 f1.2..too expensive.I own EF200 F2 IS to cover this type of bokeh
Not Nikon 85 f1.4D or G...I'm using canon
Sigma 85 f1.4 HSM sharpness and BG Blurr(Bokeh) good enough for me.
Here are some candid shoot( nothing special) abt sharpness...