Similar to 2014, the 2023 P5 members are all particle and accelerator physicists; no members specialize in project management. This places the committee in a good position to evaluate responses to the "nightmare scenario." However, this makes it difficult for the members to assess whether the information on cost and schedule provided to the committee has a sound basis. That lack of expertise may explain how the 2014 P5 failed to foresee the LBNF/DUNE cost-and-schedule crisis, and will make it difficult for the 2023 P5 to head off an "SSC scenario."