In brief, worldbuilding is different than setting in my opinion. Setting is a room. A backdrop. It's scenery. But without good worldbuilding, you can't have realistic feeling scenery. You can't have cool, unique backdrops for your story.
Patrick RothfussBut it isnโt a rough draft either. The one I turned in several months ago was rough. There were some bad plot holes, some logical inconsistencies, pacing problems, and not nearly enough lesbian unicorns.
Patrick RothfussWhat do they do to students at the University who eavesdrop?โ Bast asked curiously. โI havenโt the slightest idea. I was never caught. I think making you sit and listen to the rest of my story should be punishment enough.
Patrick RothfussI think the tendency to over-explain and over describe is one of the most common failings in fantasy. It's an unfortunate piece of Tolkien's legacy. Don't get me wrong, Tolkien was a great worldbuilder, but he got a little caught up describing his world at times, at the expense of the overall story.
Patrick Rothfuss