The reporting features for HubSpot's behavioral events are very limited.
The only report type one can create is a funnel report. And on the funnel reports, the conversion % isn't even displayed!
It would be great if HubSpot would a) add behavioral events as an object for single object, cross object, attribution, AND custom report builder and b) Add conversion %s to the behavioral event funnel reports.
Furthermore, I've posted about this before but there is no current ability to track behavioral events at the ACCOUNT level. B2B SaaS companies need that functionality!