Eh Really the old librams were nice in the fact that they were unique compared to how rouges & warriors used ranged weapons as stat sticks. The down side was they only benefited certain spells and bottlenecked us into using one over another regardless of item lvl.
It would still be really nice if they could make shaman, paladins, druids and Dk's have a baseline ability that grants a certain bonus effect to certain core spells corresponding to what type of lirbam they use. Tank ones would provide a bonus effect to a core defensive ability, melee ones would to a core melee ability and so on.