ESTJ would be in charge as well.
We'd need someone with their senses on top and actual awareness of what's going on around them, someone being more grounded in reality.
I'd draw down the "power" of the ENTP a bit, as they are Ne-dom, and their ideas might not be reliable. He'd still be there, but decisions would have to go through ExTJs first.
Both of the ExTJs would share ultimate lead for the best result.