One of the things that I noticed in the Prophet demo video was that he didn't really show the bills on both of the sides, basically he handed out one bill and then went right into the change. Also, he seemed to be holding the bills together very firmly, it just didn't look as natural as the bill switch by richard sanders that will remain unnamed but begins with E and ends with N. So I would like to know if you can show the bills cleanly on both sides. If you can't, I think it is safe to say that that is one of the big differences of what sets these two switches apart. Either way I would like to compare both of them, so I guess I will probably get Prophet anyway. In the end they are both visually stunning and both have they're weaknesses, as said elsewhere. Also, I think you would get the same reactions whether you did Prophet or Sanders bill switch, so ultimately it is a preference which is up to the magician.