If you find the Roland styles "cheesy" I don't think you will be satisfied with the Korg either. Been lots of debate here on Roland vs Korg vs Yamaha but I've never heard cheesy styles as a reson not to like Roland.
I think he mentioned Technics cheesy styles, not Roland. But I have to disagree. Roland styles are nowhere near the sophistication of Korg styles. I find many styles for everything I can throw at the PA3X and I hear the 4X is even greater.