With the ability to Embed Views in Rich Text you could essentially create a dashboard out of a combo of embeds, including tables, calendars, timelines, and charts. If Rich Text had column options, it would be as powerful as Notion, with the addition of charts, so even more so. 
So this is one more situation where Embeds in Rich Text solves another problem, at least in part. Maybe there is benefit in having a dedicated âdashboardâ-type page, but Notion gets by well without it and I canât personally think of a need besides an activity/notification stream that wouldnât be served by embedsâŚ