Rad vibes. A [i]killer[/i] playlist. Spook. I AM HERE FOR ALL OF IT. 

Question #1: I think an aged cast would allow for a deeper solidification of their individual beliefs and therefore a better likelihood of [s]conflict[/s] discussion and [s]fighting to the death for our chosen ideology[/s] collaboration. Blind faith is prevalent across all ages, but would naturally fall heavier upon youth. Seems like you're leaning more towards people who know what and why they accept what they do, until being hit with this new supernatural variable. 

Question #2: Was going to suggest the multiple incidents to allow for connections with a bit more freedom, but you’ve hit on it. "Yea" from me!