I doubt that. The Nordic Pantheon is essentially the Eight Divines with different names. It's like replacing worship of God with worship of Yahweh.
Not really. Dibella and Mara,
maybe, but the rest are completely different. Mercy is a different concept than ransom, and Tsun is about overcoming trials rather than simply working. Kyne's priestesses, in
Bloodmoon, will attack if you interrupt their worship. As a whole, they are raging, bloodthirsty, and badass. The Nine Divines is centered around loving each other and boring stuff like serving your Emperor.