I don't think I said something like this when I first saw the new reference sheet a while ago, but the persona glow up is real.
In my opinion, the biggest part of this glow up is that Fatal Error is properly integrated into the design; beyond being referenced as the shirt's signature symbol. I also like that the clothing's color scheme is altered and that your persona's left eye changes while Fatal Error is active.
Although, speaking of the Fatal Error alt, I can't help but point out that the shadow covering the top half of the face is oddly cut off right where the hair's edges are. It's a small error (no pun intended), but can be rather jarring when looking closely.