We alle hope that this is just a cliffhangar for soon to be added content.
However if that is your goal as a dev make it clear that more is coming.
The ending of Mass Effect 1 and 2 are prime examples. You defeated the big bad of that game but you know more is coming. Mass Effect 2 even gave us the Arrival DLC to make sure we do not think that it is over.
Here in 2077 I am just...not sure? I have no idea were we are heading. Is that the end? Is more stuff coming? Will the DLC expand this story or start a new one?
Hell I can't even tell if there is going to be a 2078 game.
CP is like ME1-3 in one game, minus the cool bosses like Saren, Sovereign, even Harbinger was neat, too bad he got shelved, should have been the final ME3 boss imho.
I am not sure either what the plans might be for CP. It is not even the rocky launch that will overshadow any plans CD might have had anyway.
Even with a smooth launch I ... would be confused where the game would be headed with additional content. Mid-Game DLc is the obvious answer - but an entire long new side-quest while the time is supposed to be ticking down for V makes not much sense...
Same with a whole new char ... makes no sense either. Or like some asked for, the six months with Jackie DLC ... don't see that happening either, don't even really want it.
Before I learned of the endings, I supposed a DLC would be "Get back Jackie Wells", because that was obvious to me that if his body was taken from Victor (or stolen from the grave) it would easily mean they might set up a DLC...could have even been a cool story, where in the end you must accept Jackie is gone...bittersweet and all...
But with those endings as of now...There are ways to salvage all of that into a proper post-dlc, without too much mind bending. I am no writer, but could imagine some ways...
Yet proper foreshadowing ... that would have been nice...
Like ... a typical Marvel-Post-Credit-Scene ... "V", Victor here ... I know you have not much time left...but I mgiht have found something...contact me ASAP!" ... something like THAT, a stinger at each ending...would have made me more assure about a possible future