I have File Channels that span many projects across my laptop, external drives, Google Drive and Dropbox.
I like to show a select subset of these files - my “portfolio” - with clients and friends.
By adding a “portfolio” tag to these specific files, I can just search across all my File Channels for #portfolio and instantly my work portfolio. I get a portfolio of my work without moving files around or trying to manage FCs to organizing these files.