Assuming you could find an expert like that in time, and that they will then be able to understand and solve the problem fast enough to still be helpful. If yo

Assuming you could find an expert like that in time, and that they will then be able to understand and solve the problem fast enough to still be helpful. If you need the answer within a couple hours, you can probably get it for an expert; if you need to get an actionable answer within minutes, based on some back-of-the-envelope calculations, then a SOTA LLM is a much safer bet than flagging whoever seems the smartest in the room and asking them for help.