Definitively agree here. Once the data is in BigQuery, people will start doing ad-hoc queries and building Grafana dashboards on top of it. And sooner or later

Definitively agree here. Once the data is in BigQuery, people will start doing ad-hoc queries and building Grafana dashboards on top of it. And sooner or later (usually sooner) somebody will build a fancy Grafana dashboard and set it to refresh every 5 second and you will not notice it until it's too late.