actually I don't think I am. In popular usage quantum leap just means a big jump.
When I say quantum leap here, I mean the innovator has somehow tunnelled from here to there without travelling through the points inbetween. (the only trouble here is that the quanta aren't necessarily enforced... but they are still there) This is what the elusive spark of genius/inspiration is all about.
If people choose to misunderstand me, that's their problem