User blog comment:Dry63/So Many Departures/@comment-71.116.69.154-20140329000502/@comment-4280498-20140329021725

I mostly did people who were on the show before Season 3 because they had time to develop their characters over time.

I make an exception for the Twins because of (of course) Aiden's death and the fact that they were bad guys who changed a lot over the 2 part season.