You should check out the Stormlight Archive. It's really good.
On the other hand I've been put off by the pacing of the last three books. It feels like the basic structure is that there's a build up to a huge conflict at the end of the book, and the vast majority of the pages are spent waiting for it to arrive. In my opinion, the second book, Words of Radiance, was the best so far in terms of balancing character, plot and action.
On the other hand, the Stormlight magic system involves "grain" and "blood" being fundamental elemental substances.
I've been enjoying a story that manages to have 22 elements - including Healing, Blood, Sound, Force, Destruction, Illusion and Fae - integral to its system of magic in a way that feels consistent while being varied and interesting, despite how odd some of those seem at first. Grain does seem a pretty strange element I agree, but so did Wood when I started reading stories using the Chinese five element scheme until I became accustomed to it.
But I came years later and found the series quite good and very enjoyable.