Genius Sonority have their hands full with their Denpaman series. In addition to that, they have been doing Pokémon recently with these titles over the last four years
Learn with Pokémon: Typing Adventure
Pokémon Battle Trozei
Pokémon Shuffle
Though I wouldn't be opposed to this. They have said they need something special for a battle sim, since the games are 3D as standard now, and that was the appeal of it.
But XD gave us Baton Pass Zapdos and Psycho Boost Lugia tho.