If you're going to, yes. Now is the time. I, personally, am not fooling myself. I'm not going anywhere. But if you have the strength and the desire to not be spoiled, now is the time. The longer you wait, the higher your chances are of being spoiled. If you haven't read the GI article, expect everything that's in it to be talked about on the 'net like it's all common knowledge.
Now, that said, I don't think there will be much more for a while because that chapter 1 seems to be the source of the vast majority of the info that's out there, and I don't expect that to change any time soon, with the exception of the anime and the movie, etc, which we're supposed to watch before the game. But, there's always the risk, and I'd say from here on out, it should be considered basically orange alert status.