I have always sharpened my blades with 325 and 750 grit diamond stones BUT.
I have never gotten the edge that I have wanted. I don't want to spend tons of money on kits and such because I have always free handed with the two stones I have and like that it is easier to sharpen long blades with out having guides and such in the way. I love the polished edges I see on some of the guys blades and want to get the stones and stuff to do it my self. I don't have tons of money to spend since I am saving up for the new knives about to be released. Most of the blade material I have is high carbon with only one or two stainless blades.
I would be grateful for any really good advise you all could share.