Agree with all of the above, well explained points.
Come on HubSpot, we’d like you to reply to your community about adding a filtered list in Tasks which would include Tasks from Projects 
Our SaaS business, ReferAll receives various requests to join up areas of our software, for either reporting or day-to-day visibility, and in most cases we deliver when it would be good for global usage.
Cheers!
Rach