AbsintheRed
Deity
All of those nations are currently represented as Independents and Barbarians. It is highly impractical to make separate players (as AI and all of that) for every small nation
Not all of the civs, just a few with the biggest impact on history/most requested

This is also mostly flavor, as they would practically remain independent
But I'm sure most players would appreciate to have Scotland, Bohemia and Serbia in the mod this way
The purpose of the minor nations is to better represent things like the Scottish and Serbian revolts, those played important roles in history, but they are currently represented by small Barbarian invasions.
IMO this national revolt mechanic would also work better (gameplay wise), if you get those revolts after actually conquering those minor civs
Major nations do revolt too. There are random respawns that depend on stability, number of players currently alive and major revolts also cover many cities in larger territories. There are also scripted revolts at historically appropriate times.
Yeah you are right on this. Anyway, will need some balancing on the revolts, so it won't seem that minor civs are more likely revolt than major nations
Giving them more identity is a good idea. We should probably make it so that units build by the Indies in specific provinces would get a name like "Serbian (Axeman)" or "Bohemian (Archer)".
We should do this to all the other independents, being a minor civ should mean a little more identity.
Minor nation revolts work pretty much the same way, except cities become Independent as opposed to their own separate player.
Even better if they get back their original national identity and minor civ status