We should expect machines to be better than humans when there&#x27;s a bunch of standardised, static, objective criteria, eg number of calls made and such. It&#x27;s like looking at sports, where it&#x27;s also quite clear that Messi and Ronaldo are in a league of their own. Any kind of personal hunch is likely to be either wrong, or something that data could quantify more precisely.<p>The thing is performance is often subjective, and it&#x27;s often not possible to tell how a team will change from adding a member. (In football you can at least try to look at national&#x2F;club team differences, or stats that changed after a player changed clubs). When people change jobs, they often change roles, and the firms they are joining have different positions in the market, and different aims.