You can also be in a lot of hurt even if you have that person. I've seen a domain expert brought onto teams three times, and they were never of any real help. T

You can also be in a lot of hurt even if you have that person. I've seen a domain expert brought onto teams three times, and they were never of any real help. Those products have either struggled or died btw, so I think it says more about the team than the experts.