CL, I think you're worrying about this too much. I mean, if you're being that much of a perfectionist that you're worrying about individual hairs, then I'm afraid you'll never be satisfied with your current method of landscaping. If you want to be that precise then waxing/plucking are really your only options.
You know I prefer totally bare, but if you're more comfortable leaving some hair, then I think you're going to have to loosen up a bit and accept the imperfections. After all, it's your pubes, not your brows.
