You know... this makes me wonder what a US-based "Northern Settler" line would look like... PM already has all the figures, outfits and vehicles (rafts, canoes, Conestoga wagons), all they would need to do is add a log (or stone, or turf) cabin, cattle and early farming equipment like plows. You could even include Lewis and Clark...
Considering how many Germans and Scandinavians participated in settling the American north and heartland, it would have appeal to European customers as well.