Right, but again, if that's what you want to argue, this article is not the way to do it. Concluding that the performance claim doesn't hold because the top performers are performant is different than saying something along the lines of "While performance may be an issue in some cases, it clearly does not have to be to achieve this use case we care about, and so we should think about alternative solutions".

Arguing this correctly is extremely important if the community wants to change Google's mind, and the miscellaneous fear-mongering and accusations of bullshit motivations that are flying around this and other threads can be easily dismissed if we aren't more careful about how we conclude analyses like these.