When I think of Juventus legends I think of Scirea, Furino, Gentile, Platini, etc, not some fairly new player who has not really won much with the club yet. Stating the aforementioned players are not legends because they were not among the best in the world or not the most talented players is complete lunacy...go tell something like that to the fans in the Curva Scirea and see what they say about it, as Shadow would say. Gentile, Furino, Scirea, Il Gigante Buono, Zoff...all Juventus legends no matter what anybody says.
Tacchinardi and Pessotto have been longtime servants to the club, and they will be remembered forever as some of our favorites. However, I do not think you can place those two in the same catagory as Scirea for instance...still fantastic servants none the less.
The only true legends on the current squad are Del Piero and Pessotto...hopefully more to come.