Thank you.
There are always pros and cons on any issue, and clearly there are some cons on this particular issue. I haven't studied it in-depth and I don't know that I'm going to be able to identify every one, but I would imagine that the single biggest disadvantage, the biggest difficult hurdle that will have to be overcome, would be the way in which decisions are made.
You can't just change the system completely and expect people to continue to be able to make decisions with different data sets without knowing what the implications of these data sets are. So I don't think this is something that isn't going to have its own challenges in being able to explain that the decision, based on a new set of data sets, would have to take into account the implications and the consequences of that information.
I happen to think personally--but I haven't done the research--that you might make better decisions once you've understood the data. But I think the disadvantage, Madame Thibault, is that people are going to have to understand what that data is, and that may be quite an obstacle.