Yeah. From the beginning I was never in love with Sora's revised outfit but it was at least tonally consistent with his recent appearances. I thought Riku looked good in the Chikai/Don't Think Twice trailer but with Mickey I was officially ready to move past the FFXV + plaid aesthetic for remaining characters. At this point it would be weird if Kairi isn't wearing black/gray (we'd be lucky if she steps up to mauve) and that's just...why. You finally have an engine that can do great and magical things with textures and you stick everyone in the most timid, basic color coordinations imaginable. It's kind of a drag.
I mean Kairi is definitely wearing red and black, since we have that art of her with her hood up lol. And she looks like a Team Magma member.
In hindsight, I do think this is a bit much now. I, personally, love Sora, Riku, and Mickey's outfits. But HPO getting the same ones are weird...well yeah, its more like recolors with plaid. I do dig it sorta, but its also repetitive. Other colors are nice ha.
I wonder if the red, black, and white colors in their outfits took inspiration from Roxas? He had those color schemes as well.
I did see someone bring this up on Tumblr, they would match well with Roxas if he just gets his casual outfit back again. I guess if he gets a new outfit, it will probably still match lol.