Imagine coming to the office and see all the papers and documents piled up everywhere on your desk, would that spark enthusiasm to work? Keeping the space around you organized helps declutter your mind so you are less stressed. It also boosts your motivation.
We're applying the same approach to Bloo. If you see many unnecessary projects on your dashboards everyday, it could clutter your mind and take your attention off the important stuffs. But if you delete them, you risk losing important data for later use.
With Bloo's recent update, you can archive all completed projects and still find them later whenever needed. All archived projects remain on the sidebar and you can always unarchive later.