A color wheel would be rad, especially if it could be implemented in Build/Buy Mode. Tired of making my own rooms with items just to come to terms with NOTHING matching because the color swatches are *ever so slightly* off. Hell, even making outfits is a nightmare half the time.
Just tired of having to repeatedly starting a game, find out I have to recolor so many different items because by the time I'm done I don't have the will or energy to play or I end up just sucking it up and hating the designs of my houses.