it would be nice if there would be a setting for Maniphest, when enabled would disable the Priority field and prefill it with "Needs Triage" in the Task Create page.
Use case: Every new task tends to be marked High in my projects by some people, because new tasks always seem more important than anything else.
Forcing users to prioritize tasks later would make them be a bit more realistic.
This feature would apply to ALL new tasks, regardless whether or not they are created based on an existing task.