I think the HDJ-1000 looks better because the HDJ-2000 has a new future-like-design, a tight design with less different materials and details. But when you see it for the 10th time then i think you can appreciate the design more than the HDJ-1000. It's also because of less details a more time-less design.
Like a new lamborghini you think in the beginning what the? But a month later it's you're favorite(I'm also car lover

).
It's not so screaming design and that's why i think this is a Superb Design with Class.