Energy level is the biggest for me. I'm not getting the boys out as much as I want, so I know I don't have the time to devote to another character.

Next is do they appeal to me and do I feel like I could actually do something with them on the island. There have been two characters I was tempted to apply but ultimately their canons left them in a place where it felt like their stories were done in a way that was satisfying. No need for me to add anything, so my interest in playing them waned.