Big plan Mr. Tsunoda but you still have to make me buy it, and as long as I live I will
never...
ever...
ever...
buy your indefinite, fallible, misleading, rough, vague, loose, careless, ambiguous, inaccurate, sloppy, treacherous, woolly, hazy, indeterminate, equivocal, wild, faulty, unreliable, defective, unfaithful, erroneous, unsound, ill-defined, inexact, wide of the mark method of control.
I have a mouse that generates 5600 individual points of reference per inch, it's quick, accurate and I never need to repeat a movement because it reads my movements correctly every time all the time. I cannot think of a more precise and efficient way of navigating a system in two dimensions and evidently neither can anybody else because it's been the same device for nearly 40 years; before that it was just inverted as a trackball, which has been around for 58 years. Until we have to navigate a completely three dimensional system (not just a simulated one) it's not useful, and woefully underpowered.