Suggestion: Preferred Colour Setting

The idea is, you give people a setting somewhere on their profile, where they can set their preferred colour to any of the 8 player colours. And when joining a lobby, if that colour isnt occupied, it defaults you to that colour, as well as in ranked matches, if you and your opponent dont both prefer the same colur you both get your preferred colour.
So you could play the colour you want to play at least 87% of the time in 1v1 instead of 50% like you do now.