Can't help but notice no one has mentioned how similar the battle music is in Zygarde's forms reveal trailer at the Taiwan Nationals to the DPPt Wild Battle music. The intro sound is practically the same and with focus on the piano as an instrument (Gen 4 being regarded as the "piano generation"). Could this be hinting at a remake? I know it's too early but I thought it was too neat a detail to pass up.

Links for comparison:
Zygarde trailer: https://youtu.be/ZeZ_8s_kWXg
DPPt music: https://youtu.be/O35J-aNajG4