I've actually been working on the Aeolian section for HW2, and
although this is still subject to change, Gregging, revision, etc,
I'd suggest that Peter has the right of it here. The Aeolians did do
well under Andrin, but more because of his need for 'tame' storm
worshippers who could control the Hendreiki rather than any
particular mutual affection. After all, they have done well under
Imperial occupation, but no-one would really suggest that they are
pro-Lunar. It is also worth noting that the Aeolian Church is not
especially into proseletysing, especially not with its new-found role
as the overlords' faith - the Aeolian/Hendreiki Orlanthi split is one
of the defining elements of the region's social and cultural
hierarchy.
Mark