Wish I could blame the stones, but I can't. I bought the last two off Old School's old site. Both are Nakayamas, one an Asagi, the other a Kiita (with a little blue mixed in). I also have a third Nakayama from a trusted member here. These are all quality stones.

I've tried JimR's dilution (have all Asago Naguras); I've also tried plain water. For the life of me, I cannot equal what I get from my vinatge Thurris, cotis, or even my Nani 12K. After spending about an hour yesterday (just finishing!), I got the worst shave I've had (in terms of closeness) in over a year.

Any ideas? Questions?