[quote=@Fallenreaper]
We could talk about Star Wars, which I learned a family friend and my Uncle was starting to edge into heavy fans. They only seen the movies but now has gotten curious as to edge deeper into the world which got me curious, what is everyone's favorite aspect of Star wars?  
[/quote]

The sheer amount of lore that's gone into it. Even if you just look at the lore surrounding the original trilogy, [i]Jesus.[/i] Every piece of lore connects to another. 

It's like TV tropes. Only less malicious. :P