Interesting, thanks. My regular razor now is Panasonic foil type. If I shave with it using very little pressure, I can get a stubbly look, but it's a bit short. So the rotary razors don't get quite as close? Maybe something like this?
I see it has a "stubble guard" that gives a "3-day stubble look", but three days for me would be more than what I consider stubble.