The thing with the Vision is, that you need to clean it often - especially if you live in an area where the water has a lot of deposits in it.
I had a Vision returned from a customer from Spain - the rod had snapped, when I got it back it was clear that water deposits had built up and seized the razor solid and the rod just snapped when he tried to open the razor.
If nothing else, the Vision shakes up the rotation. No other razor has the same heft or produces the same sound. I think the sound of the thing cutting hair is its best feature!
I owned a Vision, and was disappointed with the performance compared to my Futur. I've since sold it. I'm so used to using smaller razors now (my Injectors are much smaller and lighter), I cannot imagine ever going back to that behemoth.