It's really nice to see Thorfinn come home at last. Lol at Thorfinn not knowing his own age, with what he's been though, it makes perfect sense for him to not have been able to keep up. Does he have a canon age at this point? We know he left at age 6, and that it was a 4 year timeskip after season 1 plus however many years he worked as a slave in the farm, he should be early/mid 20s at this point.
I think his sister stole his height, she is built like a bear and has kids now apparently? They didn't really go over this.
I'm excited to see where this series goes from here. Setting out to build your own nation will make the next season also completely different than these first 2 and I welcome that. It's very refreshing to see a series change its tone with its characters.