In your opinion, what is the best double edge razor currently in production that you can buy for $100 or less? I know that each of us has our own criteria and priorities in determining "best", but let's just leave it at that. (I, for one, prefer fairly aggressive, stainless steel razors. So far, my choice is the Muhle Rocca, but there are many razors in the same price range that I have never tried.)