CV and any kind of interview are, IMHO, subjective. You'll hire not the best for the job but the one that complies with your biases. Empirically, I would say t

CV and any kind of interview are, IMHO, subjective. You'll hire not the best for the job but the one that complies with your biases. Empirically, I would say that the most optimized hiring strategy is: trial most, keep the better ones.