About Storm Call Skill Effects

Storm Call now just have 1 microtransaction skin effects ,No plan to make more ? Each time i Leveling to The Templar Courts see the Temple Adjudicator use Storm Call it's golden and I am very envious.

I think that would be nice to have different colours for element skills. For example molten spear for ice spear or electic strike for molten strike.
So we could have our converted damage skills looks properly.

And, as i know there are already elecric molten srike, used with some unique monsters in act 5. And Piety uses her ball lightning looks amazing.