Why update luminara?

So I watch Ahnald pretty frequently, and I know the video you are talking about. He very very lightly speculated that it's possible Luminara might get a rework, but his larger point was that Galactic Jedi more than likely will get a rework at large considering all of the requirements for LSTB where many of the nodes require Jedi. I really don't understand the hate for him and his channel from many people. His speculations usually aren't that wild(and has been right many times in the past as well) and he tends to take time to test teams and toons for viability, plus he is entertaining(at least for me). He's not nearly as negative as other Youtubers either imo.