Pierre may be right. This is ‘Europa Universalis’, ‘Europe over All’ (or words to that effect, I think). Who has hegemony over Europe is only part of the picture. Who is ‘top dog’ on a global scale is what counts to be a contender in the Grand Campaign. In this regard the effects of geography are key. Those nations trapped in the hinterland with only access to the Meditteranean or Baltic (e.g. Poland, Sweden, Venice etc.) are at a great disadvantage in the Campaign Game.
I have no objection to including these nations, but irrespective of who rules over them the peoples of the maritime west will have a natural advantage when it comes to exploration and colonial development. These peoples will naturally develop better and better naval technology and this social trend will be hardly effected by the decrees of monarchy.
I believe that geography gave the Basques, Bretons, Danes, Dutch, English, French, Galicians, Icelanders, Irish, Norwegians, Portuguese, Scots, Spanish and Welsh an advantage over other peoples. This advantage should be handed over to whoever rules them, e.g. Poland can only win globally if it controls either Russia (to spread east over the Urals), or it controls a western maritime province. I think provinces should have different levels of built-in seafaring populations that boost the naval technology level and income of their ruler’s nation.
Even if the criteria for Campaign Game victory changes the means to achieve power, money, will increasingly come from outside Europe toward the 1792 end point. This could lead to an interesting turn of events as a powerful, successful Poland-Lithuania has to battle against increasingly wealthy foes.
In summary, I welcome Portugal and give a guarded welcome to Poland. I’m glad its in, but with over-mighty barons, no colonies and an old-style agrarian economy it’ll take some hard work to win – or to just fend off partition.