What I would like to see in EU4, mmmh?
(I haven't read all the answers of the thread, so there may be some repetitions here)
Well, I'm not really a warmonger and am definitely not playing EU to have total war battles
(leave this to TW, that's the only thing they have, poor lads).
I also doesn't play trade-ish very much and would'nt know how to improve the economic system ; and I don't want some dusty 2D time-travelling graphics.
*
So, it's going to be mainly about what I see as the main focus of the series : diplomacy.
First, I think I'd really love to see better peace treaties :
- that aren't unilateral all the time. Sometimes you just didn't crush your ennemy utterly and feel like some sort of consensus would be nice.
"Here, I won a minor victory, so you're going to renounce your claims on these four provinces of mine, but I'll give up my core on this province of yours and give you 10d as a consolation."
- that allow minor partners to have some of the gains if they did their job (especially if they have claims or reasons to fight on their own, not simply following allies).
Maybe giving bad boy if the alliance leader uses his minors to cut a greater slice of the ennemy cake for himself in a selfish manner.
- while I love the new casus belli system, I feel that declaring war over some core province and getting four not-cored others in the peace treaty and NOT the one that brought you there is somewhat cheating : "I keep this province in their hands so I can come back later for another "free" war, yeepee!"
And I think it wouldn't go unnoticed to the other monarchs around and thus should provide various mali (muy mucho infamy, loss of prestige, lower relations with neighbours ...) to the one who does it.
Then I think that it would be awesome if one could offer to purchase a province (or even a claim
(= a core somewhere, like if my king bought the title "king of Jerusalem" from it's previous poor owner, I get a core on Judea for the next 50 years)), and see in the related box the reaction of the other country
(based on your relations, your prestige and your diplomatic level, I presume), just like peace offers.
(On a related topic, I find it strange that you have to do this only one province at a time -so several times if you want to sell a whole region, and wasting diplomats (some kind of weird game balance?)-, and also strange that quite often a country will go "maybe" when I want to sell it a province of his own culture for free, just because they doesn't have a core.)
Well, speaking of that, I think that provinces could be offered as a gift, as another option than money
(a much greater gift indeed, with greater relation improvement). Currently you have to sell it for free

confused

and you don't even gain any sympathy for the gesture.
It could be linked to royal marriages
(dowry of the orcades to the Scottish crown from the norwegians IIRC) or other personal union stuff.
Well, I think it'll be all for now. I'll come back if I have to.
* : Well, it's not a main complaint as far as I'm concerned, even if nobody should refuse a graphic improvement in a general manner. 