No worries Ashe.
Norwegian horde is just a clunky way of implementing that faction since they have
no regions we could put them in - while the Teutonic Order has one. There was an idea to make Norway emergent in Scotland, or to give them one of the Scottish regions, but that just weakens Scotland beyond repair - the northernmost region (Inverness) is a major city. So the horde is a compromise.
Though one has to wonder, what about the hordes' buildings? Nomadic factions (Tatars, Mongols) and the Marinids could use horde buildings from vanilla (Hunnic and Tanukhid chains). But Norway? Would Roman Expedition building chain from TLR work for them, with some names changed? I didn't play TLR yet (nor too much of AoC yet as well), so it's just a shout-out to the powers that be and know the other campaigns. (Finix

)