I will vote for Grant, as well as persons of color in other positions, such as Preeti Shridhar for Port Commisioner Position 4. Grant and Mosqueda are both well-qualified, but Grant aligns more closely with my beliefs. I would not vote based on color or gender; it's pandering and just the kind of thing that tRumpkins mock. 
My favorite politician (believe it or not, there are some good ones) is the fantastic Pramila Jayapal. I don't love her because she's a woman or a person of color, I love her for her courage and her progressive stance. I'm happy she represents me in Congress. 
And for Port of Seattle Position 1, I am a firm supporter of Ryan Calkins, who opposed the "Shelling" of the Port. I don't care what color he is - I don't know what he looks like. I am also proud to support Pat Murakami for City Council. I don't support her because she's a woman. I support her because she gives a damn about neighborhoods, not developers.