I've been in favor of adding letters & numbers or something similar to the rows & columns of the color palette, or other such features. My argument was that saying "My costume uses A3 and G7 for the primary and secondary" is easier than "Ok, my primary is 021, 102, 064". If you can remember the latter, then the former is just as easy to do, or easier. Now, I can see taking exception to how some of the color palettes not matching each other, (in the particular colors available or how they are arranged), is frustrating, but if we're going to fix anything, let's get those into better alignment first. And, yeah - providing options like being able to change the highlight color of the currently selected color, would be warmly welcomed...