Such an argument is not useful, because no one wants viewport units that include the document scrollbars. Only with great difficulty can I imagine a valid use c

Such an argument is not useful, because no one wants viewport units that include the document scrollbars. Only with great difficulty can I imagine a valid use case for such units (and the recent CSS property scrollbar-gutter is a better solution for almost all remaining theoretical applications) and don’t believe I have encountered even a single instance in the wild.