After hearing from Ros on Customer Support Team, a better title might be:
"Default filter sets that get saved between sessions."
To preface, I'm a standard user, not an admin. I'm referring to the project list view.
When I click into a project, by default I see a list of active tasks. If there is a dependent task further up the chain that is marked complete, I do not see it. Because completed tasks are invisible, I don't know that the task was present, unless I click the X next to "Active" at least once per login. If that task had information relevant to the rest of the task list, it's hidden from view.
I would like to request that the task view be user-customizable at the project or account levels to allow for a different default.
Another option would be to "demote" completed tasks to an area below the active task list. This would help to establish project context. Perhaps these could have a check or be slightly greyed out to visually separate them from active tasks.
Thanks for your consideration!