It is not just a fancy mount or transmog.
Good legendary pushes you literally from the bottom of meters to the top. And getting a drop like Sephuz must feel like a wasted opportunity. What can be exciting about it? That thanks to your new shiny ring, you are only further away from a game-changing (because some of them truly change the playstyle and rotations) legendary?
I really hope my second legendary will be as good drop as the first one. Gtfo with Sephuz.