Not the point man, it was a general statement.
Why would you think that? Ninjago had its share or problems that can be corrected (heck thats what they are doing for some aspects in the movie thats coming up).
Also....Ninjago is succesful, we should actually see what makes it succesful so as to make Brickonicle succesful...this wont mean it will be a copy like it, you can still make something work with similar elements as the other thing, but make it feel like its something completely different...its like taking aspects from the Heroes Journey that resonate with each civilization and culture, but updating it to newer generations and their way of seeing the world.
MAxi Fiiiigs,where you at!?