I was involved in a discussion recently about a project where understanding the financial impact of delays became just as important as resolving the technical issues, and someone suggested bringing in a quantum expert to provide an independent assessment. I have never worked with one directly, so I am curious about what qualities people value most in that role. Is it extensive experience with construction claims, strong analytical skills, or the ability to explain complex findings in a clear and practical way? I would really appreciate hearing real experiences and insights from those who have worked with quantum experts.