Another blah piece from Guardian. They don't really cater for UK any more, the money is in the US and they are following the woke money over there.
As for Adrian, well, what can I say? It's libellous and ridiculous at the same time. JKR and HBO will make a ridiculous amount of money from it as there are huge numbers of existing HP fans worldwide (which Adrian and others of their ilk seem to forget about in their little bubble) who couldn't give a shit or know anything about JKR's "transphobic" views and lots of new fans in every generation.