I have the fusion system now tested time and am really impressed with the shaving performance. Only, I'm already the Mach3 system. And that's a lot cheaper. Shave Technically I notice no huge difference. The only exception: The single blade on the narrow side of the razor is very convenient to trim the hairline and to shorten the nose hairs. However, the me is not worth paying extra for older, but cheaper model. Due to the high surcharge in this case the good is the enemy of the better.
Normally I would give it 5 stars for as smooth a great product. However, for the perverse high price I subtract 2.