It might go against the profitability of the game (for development team)- just because most clothes cost credits, but I think it would be neat to be able to make our own clothing with textile skills- have a haberdashery skill, a millinery skill, sewing, knitting...
Would mesh well with some other ideas I've seen for adding sheep as a new animal to Ur.
Or maybe it could blend with accessories or decorations for one's house or back yard?