Sunless Citadel or Lost Mines of Phandelver?

I get to run a group of new players in a couple weeks, Sunless Citadel or Lost Mines?Lost Mines for a new group, I would say.

— Alphastream (@Alphastream) June 4, 2017

Agreed

— Mike Mearls (@mikemearls) June 5, 2017