...Hm, interesting wording there. The only thing casting doubt here, though, is that he also includes Horizon in there, which they say in another trailer that they are "targeting" 2021... which doesn't instill much confidence... Then again, by 2021, it'd have been 4 years since Zero Dawn released... so I guess it can still be in the launch window if they can hit March at the latest. *shrug*
Here's hoping GT7 is in the launch window, then.
Yes, I think that for him, "launch window" goes until 2021 (at least until summer).
We will know more in a few weeks or months, anyway