I may be unpopular, but if my some miracle as you said allowed us, then yes I would be in support of them. But not willy nilly, they should only be allowed should the kits clash, so black at all times unless the referee found they clashed with the other teams in which case they would have a yellow/lime (primary) to change into. One extra kit (for those that wanted it) wouldn't be too much of a hardship, but for the moment I think we're happy with black and have no need for a change. But maybe one day..