I've been waiting for this for a long time. I think that the tactile feedback is the main thing holding back touchscreen keyboards from competing with hardware

I've been waiting for this for a long time. I think that the tactile feedback is the main thing holding back touchscreen keyboards from competing with hardware keyboards, for instance. Having this in a tablet would, I expect, make it much easier to type blind if I wanted, or to find buttons when I'm distracted with something else.