Thanks for the link Bill, I've already reviewed it some time ago.
My issues are not that critical to spend that kind of money on sharpening knives. I have three or four knives that I bought ten years ago worth about 350 bucks total. I can get them sharpened by a pro for 10 bucks each that should last me quite a while. I just can't justify spending 300-500 bucks on the Chef's Choice unit.
As I said, I can put a usable edge on them that lasts several days but I use them constantly. At the cost of the CC unit, I can sharpen my knives for another 10 years and still be ahead of the game.