Vidro is a great fantasy player - when healthy. I think people aren't talking him up because he's screwed so many of us before. For example, I drafted him last year and when he went down I was never able to find a decent replacement. That kind of stuff kills you.
I did get him off the WW in my dynasty, because an owner dropped him for Uribe. Lucky me. But, as much as I hate carrying 2 second baseman, I also have Barmes for insurance.