Inkidu said:I honestly think it's a cultural barrier. Japan is, by in large, a nation of refiners. It speaks to their very national heritage. They put less emphasis on the creativity or originality of something and more on the ability to improve and refine what works. I'm not just making this up.
Look at their history. The whole of their martial art was about refining the system. Their poetry is minimalistic in succinct. They have been incredibly slow to adapt new ideas and modes of thinking, and sadly it has to be almost nearly and catastrophically forced on them.
A good example is the matchlock firearm. Japaan got them in the 1400s, but when Perry opened Japan after Tokugawa they still hadn't improved the weapon any. Now, the best matchlocks in the world are still made in Japan, just like the best swords (arguably).
This speaks to their video games as well. The first five Final Fantasy games were refinements of the same four warriors of light, grab the crystals storyline. I'm not generalizing, there are creative and adaptive Japanese people, but the culture puts its emphasis elsewhere and always has.
This is different than the Enlightenment Western ideals we still hold to day. We praise the creative genius and then praise the other creative genius who improves on the design. Westerners typically hold that creative individual up rather than the ability to refine out the process. Not to say there aren't refining Westerners. However, it does show on nearly every facet of our individual ideals what we prefer to do.
You are generalizing slightly...........
FF1-5 are all completely different