Outside of Claremont. I thought Pak "Storm" 2nd Solo(2014), Warren Ellis "Storm" 1st Solo(1996), Eric Jerome Dickey "Storm" Mini Series (2006), Marc Sumerak "Ororo: Before The Storm" (2005), Chuck Kim "X-Men: Curse of the Mutants Storm and Gambit", Nnedi Okorafor "X-Men: Wakanda Forever" and "Avengers: Wakanda Forever", Christopher Yost "Worlds Apart", Scott Lobdell "X-Men Unlimited". IMO these writers where pretty Good for Storm and I think they captured her voice and powers very well. As for Coates he's OK. He's not the BEST, but he's good. Although, i'd like for him to write her a bit more for a better handle on how he really views and see's Storm.
Katie created that device. I'm sure she has some thing to do with it.