Board partners would probably like to see an x670 chipset for new motherboards. Extra $sales$ for a new shiny motherboard for your 4900X or whatever.No idea. There might be X670 (or whatever) for Vermeer, but I can't see why when OEMs can just release a v2 of x570 boards this fall. In that case, yes, I expect Vermeer to be the end-of-the-road for AM4/x570.