I saw a test done on the Fusion vs Mach3. They found no difference. The Mach3 shaved the same as the Fusion and, medically speaking, was "healthier" because you don't need more than 3 blades to shave. The extra blades will just shave the bare skin... that was according to them. I personally use the Mach3Power. Shave is good assuming of course the blade is sharp.
Now, Harry, what was the point of the link in your last post... I thought it was for a freebie.... I wanted to try it, see if what the "experts" say was right.