As a non-USian looking in, it seemed fairly average and non-horrible to me? I find it interesting to find several comments like this one here so prominently compared to the discussion thread about SpaceX launches.
Yeah, I have seen some pretty annoying ones (on the spaceX streams) where they really make the cheering too loud, and from these comments I expected similar, but that... Really wasn't that bad at all. Just someone being excited. C'mon guys
