I share this view and even use this idea in some of my projects (for example at http://testsheet.biz http://testsheet.biz the test tree is edited in a plain tex

I share this view and even use this idea in some of my projects (for example at http://testsheet.biz http://testsheet.biz the test tree is edited in a plain text form. This allows to edit several tree nodes at once, including the whole tree; and also to quickly move groups of tests around by copy/paste; to introduce new nodes quickly. So, much quicker and easier that in any tree widget). Together with intelligent completion (similar to programming environments) text UI could in many cases be significantly more convenient than widgets for mouse. And it can be much cheaper develop.