I'd suggest a city group that aims to attract students from each of the universities in the city, as well as other non-students. Hopefully this would help to build a critical mass for the group more easily, as well as connecting people from different places. As an aside, I'll be in Pitttsburgh between September and December – see you there!
Hey Brian! It’s a bit late, but someone just pointed me to this post, so I thought I’d still reply. I work in the groups team at CEA and (if it’s still relevant) I would be happy to discuss the decision for reviving the city group vs starting a uni group with you. I’ll DM you my calendly link.