Accessing context in route `head`

Is there a specific reason you can not access the route context in a route

head

head

?
I am passing my i18n context from the root, and it would be nice to be able to use it there to I can call

i18n._("This page title")

i18n._("This page title")

i18n._("This page title")

i18n._("This page title")