I'm honestly not that surprised by these. We already knew 3 of the pairs, and the remaining 4 do kinda make sense.

Mage/Seer was long speculated, and Knight/Page also makes sense with what we more recently learned about Pages "Fight[ing] to Protect". The non-passive/active splits are a little suppressing, but, again, with the vague passive/active stuff not being what ppl think stuff we got from the q&a, I kinda get it.

Sylph/Witch is... Interesting. Beyond the "Sylphs are more magical Witches" thing, I don't quite see what Sylphs do to serve their aspect. I guess Aranea literally serves (dishes out) knowledge, but Light isn't technically knowledge, it's fortune.

But Heir/Maid on the other hand, actually really makes sense. I kinda see it as growing through/growing [aspect]. I always saw Maids as overseeing/ taking care of [aspect], but this isn't a huge shift. Heirs are all about growth and maturing, and Maids' arches are about growing their aspect in their session (or wherever they are).