What the others before me said is spot on.
HI khuks are great! You get the old world craftsmanship. A blade forged by hand, with all of the effort and heart and soul that goes with them being hand made. You can get several HI for the price of that SanMai CS. If you prefer the factory made, cookie cutter manufacture of a mass production piece like the CS, I am sure it will be a fine tool. A lot of cash for what you get though.
Plus there is such a variety of shapes and styles from HI, you can choose one for your special tastes. Here are just a couple of mine.