Have you seen any posts like this about it before by any chance? I'm not sure how active the forum is but I figured maybe making the post more of a "petition" could help with upvotes! (better explained in my other reply to simgirl)
I don't think I've seen a request for DHD black swatches but after all it is an older pack. There may have been requests when it was released four years ago. You could do a search to see.
The Feedback forum is very active and your post will probably drop down because simmers have many, many ideas for new content they'd like to see in the game. Feedback on existing content tends to get drowned out by all the ideas and requests for new content.
