No surprise there - I mentioned it a good while back, but on paper nothing really changed with Dee Jay, and anyone who already played with him won't change their playstyle with him.
He'll still be one of my go-to characters, but I see myself putting way more time into Hugo, Makoto and Decapre because I feel that I know all there is to learn about Dee Jay. I can just play him whenever because I won't need to change anything.
Which character did you ask him about? I can help you out there if you tell me.
After talking to him a little more, I understood that he HAD found Hugo's personal action lsited in the move list, but there wasn't anything different about Hugo's personal action from the personal actions listed for any other character. He just thought that maybe it would have properties like in 3S, but it was just a thought.