No one asked to have gold jewelry handed on a silver platter. There is a chasm between the current implementation and gold jewelry handed on a single platter.
But introducing platings for writ rewards is over the top, in my opinion. For a multitude of reasons other than the jewelry market tanking (which it would surely do).
From the brief intro of Summerset Isle, it looks like the only thing that this "Chapter" is bringing that wouldn't normally be found in a DLC is Jewelry Crafting - and even that is a bit of a stretch