Your system is so good that I sold my generation three system. I have every stone you make, including a 3000 that you guys specially sent me. Just redid another knife last night with the 300/600 before proceeding to the finer grits, and it worked perfectly. Please make five or 6008 or 10,000 grits stones as well. I am a knife collector and would love to further polish the blades that I have. As a suggestion, if you made your angle guides, and a base to work with standard whetstone sizes, you could probably put all of your competition out of business.