Well, where I have to start first? It was a great achievement to read all these 43 pages :wacko:
1) I have read that one of the titles that emperor Friedriech II Hohenstauffen and his predecessors held was that of "Rex Arelatensis", which means King of Arles. I wonder if "Kingdom of Burgundy" should be renamed into "Kingdom of Arles". Which one is more accurate historically?
2) Will the "Kingdom of Rus" be changed into "of Russia"? I don't find it appropriate. In the middle ages the only title that could stand was ruler (prince, grand prince or whatever) of Rus; not "of Russia", which is a "product" of the new ages, when the ruler there was the Czar.
3) Also, shouldn't the Duchy of Temes be changed into Duchy of Transylvania? Is it the same region?
4)
Concerning kingdoms of Greece, Anatolia, Rome or Rum.
Although, [if I have understood well], there is no case that we see such ahistorical "creations" in CK (thanks to Byakhiam's and Veldmaarschalk's excellent knowledge of history!-I have to admit, guys

) I want too to make some comments on these (disqualified) suggestions. All these regions (today described as Greece or Anatolia) were always held or just claimed by the East Roman Empire (today known by the inapt term of "Byzantine Empire"). Let me remind you that the armies of the First Crusade liberated cities and regions in Asia Minor (occupied already by the Turks) in the name of the Byzantine Emperor, to whom they always gave bach these liberated provinces. The only exception was that of Antiocheia, where the first independent crusade-state was established. But some decades afterwards the rulers of Antiocheia recognized their subordination to the Byzantine Emperor (just typically, it's true). Besides, when nobles in Asia Minor rebeled against their Emperor (and that was a frequent phenomenon), they always tried to become Emperors, enthroned in Constantinople; they never established any independent state, like kingdom of Greece, of Anatolia or whatever. In the worst case, they pledged alliance to a heathen/muslim ruler. At last, let me tell you that the crusaders never established any kingdom of Rome, or Rum; they established the Latin Empire of Constantinople.
5) Concerning the byzantine loyalty bonus:
The basic difference between Western and Eastern Christianity in CK era was (aside from the doctrines of faith) this one: Eastern empire never met the feudal system of government or feudal structure of society. The Byzantine Emperor was the absolute owner of the empire; there never existed in East dukes, counts etc.; there were just some local noble families, owners of great part of land, that opposed sometimes to the royal family and often, after rebellions, members of these families became the new emperors. So, Byzantion should start always with royal preorgatory laws, and the loyalty bonus exists as a counterbalance of this fact; and do not forget that the easter empire was much more cohesive than the western kingdoms [and that's why sometimes I find this byzantine realm agitation a little ahistorical; but other times it is appropriate to display these rebellions I talked above

]. So, I think loyalty bonus must not be moved, but if possible increased.
6) About Strymon, Ochrid and other provinces claimed by the King of Bulgary.
First of all, I don't think CK is a way to solve political problems or, the worst, to propagandize nationalistic stands; guys, it's just a game, a game with extended historical background. If King of Bulgary, Serbia, Poland or Sweden likes the regions of Strymon, Thessalonica, Peloponnesus, Crete, Lykia etc. he has just to claim these titles, declare war upon Byzantium and conquer these provinces. It' s so simple. These regions were always claimed by the byzantine emperor. It's another fact that some nations often invaded there, sometimes established their own kingdoms in these regions, but most time looted and marauded these regions and then were goin away to their native lands. So Bulgarian state should go without Strymon or Ochrid. I think it's a good idea if at the start of any scenario, where we have any bulgarian king, he has already just claims on these provinces. But they must be of the Byzantine Empire.
7)About kingdom of Sicily and the problem in last scenario (mentioned by Olaus Petrus in page 39). I find very good the idea of Byakhiam (in page 39, too). Another one is if Duchy of Sicily is Kingdom of Sicily and allied with Aragon (not vassal any more) and, on the other hand Naples will be a non recreatable kingdom, with claims on Sicilian lands, so that they will never pledge alliance to the Sicilian Kingdom). [And what about naming Kingdom of Sicily into "Kingdom of Sicilies"?]
That's it! Thanx for your patience!