What if you do the technique 'right' in such a way that it doesn't require almost any force -- then you increase the force without changing how you're doing it -- wouldn't you then get a throw that is correct and crazily powerful? That's what it feels like to me, anyway, when some people (Sensei, sempais, etc) throw me...
No you get a throw that is less powerful. Try it then ask the uke. We have to lose power to become powerful. And the power we have to use is breath power not muscle power.