Japanese Natural Waterstones
I have a question about Japanese waterstones. As I presently live in Japan I have one of two options for watever I do regarding my shaving routine and supplies. I either buy locally or order from overseas and ussually pay big shipping costs.
Now, I have been looking into hones and here in Japan if I am looking at natural water stones the cost ranges from (depending on size) about $30 ~ $1500+. And these stones are only in three courseness catagories. 'Ara'(low/course), 'Chu'(mid), and 'Shiage'(high/polish). Granted the price also differs from where the stones have been quarried. Would it be worth my while to use these types of stones over say: Norton or Shapton etc.? Also I have read that these stones because they are natural don't clog up or get polished? Is this true? Or would it be worth getting some Shapton or Norton stones instead (which I gan get locally as well)? What would you guys recommend?