The aesthetic of 'Kill Bill' is something that sets it apart. It has a very unique and visually appealing look. The different volumes, the way the story is told in parts, it all adds to the overall experience. While 'Pulp Fiction' has its own charm with its cool dialogue and interesting characters, 'Kill Bill' just seems to have a more cohesive and engaging overall package.
I think 'Kill Bill' is better because of its lead character. Uma Thurman as The Bride is so badass. She has a clear goal throughout the movie which is revenge. In 'Pulp Fiction', there are multiple characters and storylines, and it can be a bit confusing at times. 'Kill Bill' is more about one person's journey which makes it more appealing.
The action in 'Kill Bill' is better. It's fast - paced and exciting. The fight scenes are choreographed so well. In 'Pulp Fiction', the action is not as prominent. So if you like action - heavy movies, 'Kill Bill' is the better choice.