Kenny mentioned how there wasn't enough room for everyone on the boat. Say the boat plan worked and Molly still wanted on, and you had to choose who goes on the boat and one person is getting left behind.
Would you kick someone out of your group for the new comer or would you stay with the group you had since EP3?
Personally I'd stick with my group despite how useful she is. Christa seems like the most reasonable and smart person there, Omid is just plain awesome, Kenny I had a lot of trouble with but the fact that we've been together from the start is why I couldn't kick him out. Ben I would consider but overall I'd bring the kid because he does try and mean well and I always had a soft spot for him and defended him almost every time. (Except on the train when he confessed, I kinda threatened to kill him there :P)
So who would you kick out to bring Molly or would you not bring her along?