I too hope the suggestions you made have been noticed and that they are able to implement them, but even if they don’t, you still had a fantastic idea which myself and many others loved, as you can see from the positive responses you received.
There are few threads where the opening post receives so many likes 
Mechagnomes as a gnome sub-race would be especially awesome if that meant they could get all gnome faces and hair styles and colors.
Just embedding the pics since nobody did it yet.
Also, I would not want this thread to go forgotten. 
They should really take the plunge and just do something like this. It has so much potential. I wouldn’t even call it a template or anything like that, but just make a visual cue that the race is branching to other subtypes without defining if it’s a race, clan or kingdom.
That’s a very good idea actually. No need to overexplain when it’s visually clear by itself.
If I get into beta I will ensure to make some updated mockups! 
Quoting Mr. Paxmillian (btw, love that name!) from another thread as he offered very valid suggestions:
Hoping you get Beta access, would love to see the new mockups
I am downloading the PTR now, to see if the character creation screen is available there. In case it is, I will get to work! 
Smart move, looking forward to seeing more of your awesome work!
The character creation screen is available, was playing around with it myself for characters I have on both alliance and horde.
I also don’t want to see this thread die, even if Blizzard did not take on board the suggestions from Sifrieda and yourself now, I am still hopeful they may implement them in the future
Everybody loves elves, so I had a go at some possible customization subsets for the Night and Blood Elves. Please note I am not much of a Horde player, so I might have not gotten it entirely alright, but I figured maybe WoD’s Sunsworn could be used as a ‘container’ for both Farstrider and Magister options such as all sorts of tattoos and runes as they are told to be a military elite which groups together rangers, magi and blood knights. In my mind they would be to the ‘regular Thalassians’ what the Wildhammer are to ‘regular Dwarves’.
Then, when it comes to those-that-cannot-be-named, I preferred the elven racial name as I felt it could be used for both Void and Blood elves.
Lastly, the Dark Rangers are something I’d like to see added at some point during Shadowlands.
Hope you enjoy!
https://i.ibb.co/nsqmT5W/subrace-customization-mockup-darkranger-alliance.jpg
https://i.ibb.co/9V6dWC3/subrace-customization-mockup-darkranger-horde.jpg
I certainly do… so let me share them visually for the rest of us also. 
Thank you so much!!!
Can’t help noticing you also wrote the expansion they ‘belong’ to. Care to explain?
I forgot I made this comment. June was such a long time ago. Amazing how time flies. But to be fair I ended up deleting this character and now I got her back. Not sure what to do with her.
This is an incredible idea (surprised the devs didn’t think of it TBH). You have my full support, just tell me if there are an petitions/polls/anything else that I can fill in to help!
I think we should stick what we have before we go over-complicating things.
Really a very good idea, Would like it to be implemented.
These look great, as always you do a fantastic job
Hmm, no, there aren’t I am afraid. Should there be? Do you think it would help?
Truth be told, I am just focusing my efforts here on the Forum. Plus, I submitted the suggestion through the in-game system as that was pointed out as the most efficient mean of communication by some Blue a couple of months ago.
For the rest, I just know that the first of Moira’s screenshots have had quite an audience on Twitter, so I am assuming that by now someone at Blizzard must have already noticed us either here or there?
Truth be told I had started off thinking that maybe specific subsets should be tied to having played a specific expansion, but eventually figured it made little sense as the features are usually released at the START of an expansion. Also, in general, people hate having to go through extended unlocking mechanisms.
As a matter of facts, I have edited it out.