Quote Originally Posted by LordK9 View Post
Do you know if they will rebel if they are not the leader of the stack? I've had so few rebellions that I haven't picked out a trend. I have been moving he high ranking/low loyalty leaders to the capital with the king.

"Leader of the Stack" - reminds me of a song from the 60s redone by Joan Jett. Maybe I should have worded that differently - now the song is stuck in my head.
If they don't have an army (a stack) at their disposal they are less likely to rebel. Even if they do you have an army already in the province to oppose a single unit of rebels.
Low loyalty leaders moving in with the king is not always an option - these leaders may have a high command and may be needed as generals elsewhere, so out-of-stack position is a compromise between a possible rebellion and leaving a province with an 0-valor army.
How do you choose the capital for the king to reside in? I choose a province reasonably far from possible invasions and with the highest level of armorer and metalsmith (if available). In the latter case all princes that come of age will appear in this province with all upgrades the province can give them.