I just did some maths, and it looks like Swordfell actually gains from the change. If my calculations are correct +1308 gold and
+345 food.
I'm surprised, but most of that gain is from Flowrestown <Post-Rebalance Gold:3475 gold (+85%)Post-Rebalance Food:142 bushels (+163%)>. The Divides took a deep hit, but they are depopulated and we can't hold them anyhow....so I guess cool beans. The flow penninsula did pretty well and the rural/woodlands above the Divides seem to have only switched gold and food around some.