Matter of opinion. First, I see Shaq as a SS. Second, I don't see anyone who will likely be there at 25 that I think will be better than Shaq. Only possibilities, IMO, are maybe Humphries and Fisher. And that would be up to the FO to decide if either of those are better value than Shaq assuming that they are even there at 25.
I don't see any WR or DB being there that I think is better.