Sorry, but that is crap. I have restrung thousands of guitars, and though a good quality Floyd or Floyd licensed (such as the Schaller version, which is much better machined than the original Floyds, though harder to intonate) will make things easier, it still sucks. I can restring and tune a Les Paul in about five minutes, a hardtail Strat or Tele in about seven minutes, and a Strat with a trem in about ten minutes. It takes almost twenty to restring a Floyd Rose. That is a pain in the ass from my perspective.
It is even worse when you are setting them up. On a Strat, Tele, or Les Paul, a setup takes a little over an hour, maybe an hour and a half. Set up on a Floyd will take almost two hours, minimum. And that is if the nut is already right. If we have to do anything to the nut, it will be even longer. And we charge by the hour, so you are paying for the extra time.
Floyd style trems are great if you are going to use it a lot. For most people, they just are not necessary. I have a guitar with a Floyd, and to be honest, I never use it. It just is not useful for me.
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M.K. Gandhi