Undoubtedly, Deku's progression through the years was certainly exciting for the fans to see, especially as he continued to grow when it came to using the power of the One For All. Deku's ...
My Hero Academia Chapter 431 takes place after the final chapter of the series, and picks up a month after Deku gets his power suit from Bakugo and the rest of the former Class 1-A heroes.
It would undercut the meaning of Deku being given the suit by Class 1-A. In a way, this new OFA allows him to live his dream of being a Hero. Bestowing him with the original power again might void ...