Me too. I want Serena to make a guest appearance to tease Ash since he's going to have a comedic persona maybe she'll meet iris and get affected by the Iris syndrome like Dawn did xD
He was very good, at his best, but he was also great in AG and BW IMO. Lol, the pain of that, I'm actually an Ash fan if you haven't seen my bio, but even I feel that he is boring outside of battles and shouldve left in AG, DP, or hopefully XY. xD