I have used Xcode more than once & am pleased with the information I get.
I first found Xcode when I was looking for a better and more thorough analysis than what the original 23&Me reports gave me in 2018. I wanted my raw data analyzed by an independent company and I found Xcode. I was pleased with the initial report and returned to Xcode for subsequent reports as they became available. I recommend Xcode to anyone seeking more information.