Seems a bit early to judge no? They only show a female wearing the outfit. It could be different on male characters for all we know. SCH gear defers from both genders; men have pants, women have skirts (I think?). The casting set for Scylla's defers from men and women as well, same with SMN AF. The male version of BLM could be a long coat for all we know, unless they did release a photo and I missed it.

Personally, to me, it looks fine. Gives you a sense of what a high-class mage would look like in Ishgard.