Would be great to have the desktop app be able to collapse down to a list. As the window progressively is narrowed, page elements are hidden until the point where it won’t collapse any further when it only displays a list of the task names. All other columns (e.g., due date, projects, tags) are hidden. Just the text of the sections and tasks display. I’ve found this really useful when I want to keep my list up, but don’t need the other information; task name suffices in a short list. Todoist and Microsoft ToDo do this effectively (and I’ve really appreciated having that view of tasks).
Collapsible UI - Narrowing the width of the desktop app reduces down to just a list of sections + tasks
(and the task text wraps, so that I can see the entire task name)