All I have to say about the length of the books is "Thank goodness for audiobooks." :lol
And, I think the thing that I love the absolute most about the books is the detailed, realistic, and respectful portrayal of serious mental health issues in major characters.
Welcome, Jesi! (I feel you on the Harry Potter series, not JK Rowling :look) How far have you read in the Stormlight Archives? I'm about halfway through Rhythm of War.