There were some mentions in the past, that a VSC can contain any sitemap component, so even actions, matchers and selectors are allowed in the definition of the VSC.
So, first question is: do we want this?
(I would say: no)
I am inclined to agree with you, even if I didn't think about it very deeply. So I'd say +0.5.
Anyway, wouldn't it be better to release 2.1.6 before embarking on such a change?
Ugo