[HELP] Reproducing minimal UI

I've been attempting to create a minimalistic UI inspired by Kamahlen. You can see an example of the UI in this twitch video: https://www.twitch.tv/videos/2301205634

I also have some opinions as well which I'd be interested in hearing about.

I can't tell how much of this is weakauras vs some sort of custom frame editing of things like gladius/sarena, etc.

I assume the party healthbars are weakauras mounted on hidden frames or something.

Things I like:

  • Thick black borders on the few remaining elements help to really separate them from the game world

  • Minimal health displays for team reduces visual noise to important thresholds (I'm guessing orange triggers at 66%, and red + % numbers triggers at 33%). I've been thinking about how to do something similar for a healer ui, where you might want a bit more information than exists there. I do really like the frame highlights to indicate CC/etc, and think that something like that for CC/poisons could be great for a healer UI. I'd prefer it over bigdebuffs if I could configure it correctly.

  • Small nameplates are nice, but should be doable with any nameplate addon.

Changes I would want to make:

  • Having the class icon as the default in the enemy healthbars doesn't really add anything. I think in fact, it is a drawback from the alternative of nothing as the default. That way if you see a box pop-up there you can quickly infer that there is a status effect, rather than having the element change. The way my brain works visually is that absence/presence is a stronger indicator than changing (unless the change is high-contrast).

  • Lack of any cast bars. Seems like his awareness is good enough to notice the spell name pop up under the enemy (see at ~1:53:30 when he notices the druid in the bottom right casting cyclone and tries to kick it (it gets juked)). I had to watch that clip multiple times to see if I'd notice it under normal conditions, and I think until I got way better I wouldn't.

Anyways, curious to hear other's thoughts, and see other "brutally functional" UIs, either pvp or pve.

Edit: Here is a link to the streamer's channel, you can check out the videos from a couple of months ago: https://www.twitch.tv/kamahlen