It doesn't seem sensible at this point in the show to go back and air TR vs. TP episodes. I am sure they already thought of something new which is what this Episode N stuff is about. I just dunno how much of an arc they can encompass in this.
EDIT: http://www.pokemon.co.jp/info/2012/1...html?i001=news
Guess its not really out of the question than. Although I don't know why they would come all the way back from Kanto.
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