When I visit a Project page, I often do so because I want to phile a Task for that project. I wish there was a "Create Task" option that would let me start a task with the Project already tagged. Instead I have to start from the + icon in the top bar: + > Create New... > Task, and then I still have to manually add the project tag.
(By contrast, workboards have an option to add a task to a column which does prepopulate the Project field.)