The link you provided also provides your answer. Intel is handing NUC production to Asus. So, I imagine, that when that proceeds you will see an updated spec list for Roon NUC builds.
My isn’t that platfrom is dead more that it will fade now intel have withdrawn from r&d the platform will fade. Asus and others like are dependent on intel’s vlsi r&d for chipset designs. Without that backyp it’s longevity is in question.
Asus, and Gigabyte, have long made motherboards, imho, better ones than Intel. As Suedkiez said, Intel is still going to make the CPUs and Chipsets that everyone else uses and have been using for decades.