I think Subeta should change the font color thing so that any color that's the slightest bit too dark to read black font on should change to white OR give us the option to choose between white or black font for the SB color we select. I adore dark SB colors but sometimes when the font color should be white to read the font easily on the dark color background, the font's black on a really dark color making it very difficult to read.

This already happens... See the light fonts?.