I don't find brain organoids to be disturbing or all that interesting. Organoids are not very different from classical cell culture. And organoids of human neurons are not very different from organoids of mouse neurons.
This is not anything like a human brain living in a dish.
We have lots of evidence from legions (like a stroke or surgery) that show that various brain regions are necessary for the different brain functions you mentioned. These organoids have nothing like those brain regions.