An attempt at answering such questions is pointless.
We'll just have to disagree on that. Understanding the reasoning behind the paradox, and pointing out a resolution is as essential as understanding the error of arguing that motion is impossible. Epicurus himself employed it to illustrate the problems with those who assert that the good has some metaphysical explanation.
Again, we always have to keep in mind that there is a difference between (1) understanding Epicurus' position and (2) deciding whether we agree with it.
I'll include myself in this, and so far I don't think many of us have approached even an approximate understanding of phase one on either the heap paradox or the isonomy issue.