Edit: Nevermind! Seems that BetterBlizzPlates start “blank” and let me do what I need without changing a lot initially.
So, I can actually live with the new blizzard nameplates, except the whole scaling aspect.
I wanted something that kept what we have in the game and only let me change the width of those long bars.
Everything I look and test provide a sea of options I don’t really want, with a visual different from the ingame one.