Posted May 05 2014 - 12:54 PM
BIONICLE has been rumored to return every year since it ended, just as Hero Factory has been rumored to end every year since it began. That's the thing about rumors — they don't necessarily have to have any substance behind them.
All we know now that we didn't know in previous years is that there is a new constraction theme coming out in 2015, confirmed on the LinkedIn page of an employee at Advance who has previously worked on various LEGO projects. It might be BIONICLE (though based on the way the original source was phrased, I think it's more likely to be something brand-new). It might be taking Hero Factory's place (this is a much more plausible conclusion than it being BIONICLE, but again, nothing is confirmed). Maybe it might even be something brand-new that turns out to be every bit as amazing as BIONICLE was.
But all that is speculation and it won't achieve anything besides raising certain people's hopes. Personally, I think it's best to wait until we see some more detailed hints or official teasers, rather than letting random guesswork shape our expectations.
The call of a Dragon in danger to save. All must unite, with Magic, be brave!