Slipped up? Do you think he did it by accident?
Saying "console debut exclusively on PS4" (that is the exact wording he uses) about a game that is already on PC is very misleading if said game is supposed to appear on other consoles later on. As far as I can tell it could very well mean the game will be released only on PS4 and no other console.
Except it's not and actually pretty clear. They say console, so its obviously not including PC and debut, which means it shows up on the PS4 exclusively first, but doesn't mean it won't show up somewhere else later down the line. I said slipped up because I thought he left out the console debut part. You interpreted that wrong, because the only way it won't show up anywhere else is if they don't use the word debut. It's why they are so careful in their wording, so yeah a consumer might interpret that wrong, but it can be blamed on them not carefully paying attention to wording.