(6) How Pictland is portrayed is complex, and it depends on what we know about Pictland before 867 and what we know about Moray after 867. As I mentioned in the
Celtic Druidism thread, anything written about the Picts from 2005 and earlier is fundamentally flawed because of our present understanding of the Kingdom of Fortriu being located in the North rather than the South. Bede and others refer to a distinction between the Northern Picts and the Southern Picts. Arguably this can be carried forward until the time of MacBeth with a distinction between Moray and Alba. Required reading for anyone wishing to understand the interplay between the two is Alex Woolf's
The 'Moray Question' and the Kingship of Alba in the Tenth and Eleventh Centuries. Keeping in mind that it was published in 2000, Woolf ultimately concludes that an independent Moray was primarily a later phenomenon. This would mean that one Pictish Kingdom rather than two in 867 would be the preferable choice (and it should be further pointed out that Pictland was mostly Gaelic in culture and in language by 867).
Another thing to keep in mind is that at this time the Kings of Pictland and later Scotland practiced a form of Alternating succession - on a regular basis Kingship jumps between the descendants of two branches of Kenneth MacAlpine's sons, and it's a succession system that is not adequately explained by tanistry, the only parallel being the early succession pattern to the Kingship of Tara.
(A few things to explain the table for those unfamiliar with Scottish history - at the time the article was written Fortriu was considered to be in the South so analogous to Alba (Scotland) rather than Moray (Mureb). Also note that Woolf follows the chroniclers in not considering the first generation of Kings after Kenneth Mac Alpin to be Scottish Kings, Kings of Alba are in bold. And if it's not clear from the table, one branch had their power base in the north, while the other had their power base in the south).
Further complicating matters is we have people like Findlaech mac Ruaidri (not usually included in regnal lists) listed as
ri Alban (King of Scotland) in the annals of Ulster, and we know from earlier references that he was considered Mormaer of Moray. This points to struggle between Clann Ruaidri as the sucessors of Clan Aeda meic Cinaeda and Clan Custantin meic Alpin. even further complicating matters is that in the irish annals the term
ri mureb (King of Moray) only occurs once in 1085 referring to Mael Snechta, son of Lulach. the only other reference comes from 1130 where we have the entry "War between the men of Scotland and the men of Moray, wherein fell four thousand of the men of Moray around their king, namely Oenghus, son of the daughter of Lulach; one thousand also of then men of Scotland fell in the contest."
What this all means in relation to 867 is that portraying Pictland is complicated. Two separate Pictish kingdoms doesn't really work with the mechanics of CK II (and may not be an accurate portrayal anyway), and the best representation (in game terms) may be that currently in game, where the ruler of Moray (Fortriu) is a vassal of the King of Scotland (if we assume Scotland will be changed to Pictland).