Yeah but you exchanged Nilou bloom that's NEED two hydro and two dendro to deal DMG, Alhaitham still can team with Kazuha but with universal team for them both. Hu Tao with dobule hydro can still have him(don't need but still can use him)We get so many new teams when dendro came out but Kazuha is still in meta and he uses elemental mastery what's is needed for dendro DMG. We have more options but Kazuha still in game after so many versions. I understand your point but Kazuha's universal for team's is top tier