No, that's an assumption you're making based on what EA/BW:A has visibly done. And you might be right or you might be wrong. But either way, whether it's a fair call or not, it's your opinion. It's not fact and people can quite validly disagree with it.
Well it is indisputable that there are no SGRA's in the game and that there won't be for any definition of foreseeable future. I suppose you could claim "oh i bet they are really work hard on it" but seriously we all know they aren't. BW themselves said it was "delayed" without even an ambiguous attempt at when it might no longer be "delayed". Anyone that has spent time playing MMO's knows what that means.