It would defenitly be nice.

While I probably won't use them much myself, heard from a lot of people playing casters and healers they would like access to some more armored and 'actually fitting for Frontline combat' (their words, Paraphrased) gear for their characters.

Getting more all classes plate armor sets would allow them that. And Potentially let us have some fun memes and jokes when the Tank loads in in their beach Outfit glam while the Caster looks like they Just stepped out of Trial by combat in ishgard.