NAH.
It's just a dumb logical conclusion I came to when I realized that Clemont got a special, and Serena didn't (makes zero sense given Serena's insane popularity in Japan). Coupled with the fact that Cilan appeared, but Iris didn't, and that Iris probably went to Hoenn after Rayquaza - sane place where Serena is right now, it makes me feel like a Serena/Iris special is a definite possibility. At the very least, a Serena special is coming, I believe.