There is rumblings this might change if it’s too hard to accomplish. You have to understand this whole system was put in place to get rid of duped SOJ in the original Diablo II. It really is an outdated method.
I played D2 a lot, easily thousands of hours, and only ever came across DClone once. I remember taking quite a bit of time for my Hammerdin to whittle it down, but I eventually solo’d it!