I know the Direct cope is just jokes, but let's be honest with ourselves, we're not getting DLC this year. At best, they might give a short update on what form it might take or what their plans are, but anyone thinking it's coming this soon are delusional.
I'm not expecting anything until the first anniversary, truthfully.
I think they want to focus on larger expansions over a drip-feed of routes. That simply makes it easier on production, especially for localization and VO in different territories if they want to keep everything simultaneous.
Again, best we can hope for this year is that they clarify how it'll work.