Those are all good suggestions in a way. What I want most is for us to give ourselves the room to experiment. At the moment, it's easy to imagine that the funding system generates inequalities and that there are biases. By trying things out, it will be possible to find slightly fairer ways to develop, to better measure or to better qualify scientific excellence.
As I said a little earlier, scientific excellence is multi-faceted. There's no one right way to do science.