So I was thinking that maybe instead of having lots of colorsets we could have only one that includes a color palette just like the one in the avatar options window where you select any color and your choices aren't narrowed down to just 64 colors.
And if you can't remember the color you used before there could be an option to use the last color or a colorpicker tool that i think is already made, also a slider to set the opacity to get different trans brick colors and stuff.
Just something I thought would be useful.