New trailer aired during the Pokémon Smash show and provided details including the return of Ghetsis and N's Zekrom if you use Black 2 or Reshiram with White 2. This
encounter states that N was told by his Pokémon that Kyurem was in trouble
The ending of the trailer was quite interesting it looks like Ghetsis has returned and in both games he is interested in Kyurem this time. I am not sure exactly what the story is but it was a face off with Kyurem and Zekrom/Reshiram. How strange this stuff looks.
I agree. Giovanni was badass hell, and his son (Silver) was the nastiest rival ever.
Team Plasma is different though. One bad guy was acting good and controlling/making use of his 'so-called' son - making him appear the bad one.
In BW2, it is quite clear that Team Plasma split into two groups. One camp wears the same white outfit led by the sages while the black group was lead by the Shadow Triad, who were extremely loyal to Ghetis, or even Ghetis himself!