So any concrete stats on how this has helped shorten bug investigation time, improve quality of releases, etc? It looks like an interesting data-driven approac

So any concrete stats on how this has helped shorten bug investigation time, improve quality of releases, etc? It looks like an interesting data-driven approach to bug finding but there's curiously no qualitative analysis of how it's actually working in practice. I'd be a little concerned that systems like this can fall into the background as a flurry of noise and process that doesn't actually improve the quality of the product.