I agree with the assessment that Casio can give a lot for too little money. Casio knows how to take a complex electronic expensive design and produce it for very low prices with very high masses. What is missing with Casio is the art aspect. But eventually, they will be able to add all electronic features to their keyboard and still maintain low prices. This is good news to all keyboardists in that Casio will always push technology to lower prices.
If they find a way to make quality styles and sounds, they can threaten to dominate the medium and low-level arranger market.
My $.02