To be honest, all the PVP changes are good from what I've read, and this honestly might make me come back to pvp without my friends having to drag me in there.
Now what caught my eye is how they are bringing back more Trials of the Nine weapons, which I absolutely love and I hope this means the ornaments will eventually return with just really hard qualifications to get them.
Edit: they could also add a new difficulty for the Prophecy Dungeon and you have to do certain solo flawless challenges to get the ornaments they could also do this for the old Trials of the Nine pure white flawless armor with the blue glow, they could also add triumphs for all the Trials of the Nine shaders that are no longer available "which I luckily got due to farming the challenges back then" .
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A year or two ago they put one out about a renewed focus on PvP and nothing came from it after the first small update.