I am org mode emacs user, and I would love to see a feature for moving tasks/subtrees to another location (like the org-refile command from emacs org mode).
Such a feature would help following the GTD methology from writing down any task/todo Idea in the inbox file and after reworking moving the task to a specific subtree of another file.
Ideal the menu which appears after pressing on a task a little bit longer could provide a "move" command, which opens a second dialog with the possible subtrees of other files.
Thank you for your suggestion. This is on my list, an important piece of missing functionality as you say for GTD and other methodologies for handling tasks.