Honestly, I really loved the game in the beginning, but the extreme grind becomes rather annoying, especially when it becomes complicated and confusing due to heavy backtracking.
But even worse is that often resources simply disappear, the ones that you craft and also the ones that you buy.
I love crafting, but when it becomes grindy and buggy, it is a real turn-off.
The characters, story, world-building -- everything is great, thus makes it even sadder.