RQ3+
About 20 years
Originally 1616
It started in Pavis, but has moved off unto an island, far, far away
Currently, one PC is from Dara Happa, the rest are island natives
Too many to list, but safe to say at least 80% of them
Combination. I have an Arc in mind and when certain events occur, but letting the PCs drive the action.
Initially it followed, but after the Cradle its on its own track.
That's a hard one. I would say I do what I feel my players want to happen.
Don't get hung up on canon, do what is fun. If you want to hack and slash, then hack and slash. If a rule seems too restrictive, then change it. Have fun!