From the front page:This was the only reason I had hoped Shadowlands to be true. I hope they will try to finally undo some of the damage they've done to him back in TBC (well, as much as I trust the current writers to be able to, which admittedly isn't much).In their journeys through the Shadowlands, players will also come face-to-face with some of the departed legends of the Warcraft® universe, such as Uther the Lightbringer, who struggles against dark forces that seek to transform him into a symbol of retribution, and Kael’thas, who pursues vengeance on an enemy from his past while confined to Revendreth for the crimes he committed in life.
On the other hand, I am scared they might ruin him even more.
Please Blizzard, just this once, don't disappoint.