[skydhash]

> I have some small amount of bias because I've always felt input-constrained on computers. I have to move my hands to go places and that's exasperating. I've tried head tracking, had a vim pedal for a while, and used tiling WMs, and things like this to aid but while my vim-fu is pretty good and I function inside things very well with it, my cross-application interface isn't

Why not constrain your computing? It will require some programming chops, but you can note down your common tasks, figure out where actual input are required, and automate the rest.

[arjie]

I can only conclude that I don't have the programming + product chops to figure out what is truly the common element that can be automated.