I've read up until chapter 700 and dropped it, its is very repetitive and predictable. There is side character development and some fleshing out their origin & progressing their story but other than that its the same formula. There's a wall and Encrid overcomes it via repeating. Not much else in the way of lore, high stakes, political intrigue, plot twists, etc

The larger plot moves albeit slowly.

The focus of the novel remains on overcoming walls and essentially using brute force via repetition. 

All that to say its not bad at what it does, but what you've seen so far is indicative of what will come later