My Ideal Governmental system in CoE will be a
Appointed Representative Democracy.
Similar to the modern American system but instead or the common people voting for a Representative directly.
Legislative Body will be
The Dukes/Duchesses in a Kingdom (12 in Kingdom) appoint Representatives of their choosing to Legislative Body 1 (Call it whatever you want). Number of Representative is up for discussion as long as that number is equal for each Duchy. Regardless if people have double Duchies or not. That simply means if a person has multiple Duchies. They get more people to appoint to be Representatives.
While the Counts in the same Kingdom (288 in a Kingdom) appoint Representatives of their choosing to Legislative Body 2 (Call it whatever you want). Number of Representative should be small as 288 is a huge number however to really get every counts concerns being heard. I believe every count should have 1 Representative. People who own multiple counties will get to appoint a representative per county they control.
Say each Duchy gets 4 Representatives. 12 Duchies x 4 Appointed Representatives = 48 Total Reps If say a Duke/Duchess has a Double duchy then that Duke/Duchess would get to appoint 8 out of the 48 total Representatives
With Counties getting 1 Representative totaling 288 Representatives. If a Count had 8 Counties. That Count/Countess would then have to appoint 8 out the 288 Representatives.
These Appointed Representatives would not be forever as their loyalty is to their Dukes or Counts. If these Representatives stop listening to the people who appointed them. Then those Dukes, Counts can replace those Representation with loyal Representation.
Now you have two Legislative Bodies. The Dukes Body consisting of 48 Representatives, and the Counts Legislative Body consisting of 288 Representatives.
These bodies like the American style would have Committees with member discussing specific areas of importance. Like budget, military, education, or whatever else the Kingdom wants to make a committee for. This way when things need to be discussed on an issue. The entire legislative body doesnt need to get into a discord or whatever voice app. But only a select few. Once an agreement has come up in that committee. They can take that legislation to their governing body and hold a vote (48 for Dukes body) (288 for Counts body)
Now I know a big concern will be what if something needs to be done right away. These are very reasonable points. I'm sure with enough discussion between everyone prior to Alpha, or Beta, or even launch everyone can discuss how to properly handle a situation that comes up right away.