Sounds about right. With Genesect already revealed, it's obvious the real star of next year's movie will be a Gen VI Pokémon. IIRC Lucario and Zoroark were both revealed in February before their respective movies, so we should see our first Gen VI Pokémon around that time next year.
That's ridiculously soon. BW2 would have only came out internationally half a year prior.
The first Gen V Pokémon was revealed more than a month before the last Gen IV game was released internationally. Your argument is invalid.