I'd like to play a simple domain focused game, where the player's are given a shared kingdom with a capitol city, and maybe our own manor with a couple villages. Each of us make decisions at a Kingdom level together as part of a Regency Council, and then we can manage our own manor.

Tourneys, Feasts, Hiring traveling minstrels, training knights, squires, etc

The game is not focused on tactical battles or dungeon crawls, but we might lead armies into battle, or hold court and resolve an issue between two merchant houses, etc.

I'm not into accounting or detailed numbers any more in games - so the simpler the system, the better. If we could keep it to what a Lord would know.

"My liege, our winter stocks of food are running low"

or "The treasury has adequate stocks of silver and gold"

or "The Scouts bows need to be replaced, and their arrows are low..I suggest we recruit a skilled yeoman, Milord."