Waht about Lights or at least bocks that constantly change the color and you can choose the color?
Hmm.. Neat idea, but that would probably be one of his lowest priorities, since that's like miscellaneous. But hey I like the sound of it!
Would be cool, but yeah, not a high priority. (It would be possible right now for modders to create several blocks of pre-defined colors that animate, but tech would be needed to let players customize the colors.)