Two years after finishing the main storyline in Cyberpunk 2077, I started Phantom Liberty. Turns out the PL ending I got was the "secret" ending, with the mission "Things Done Changed" and the achievement "The Tower." From what I've read it's the only ending that really ends the game; there's no catching up on side missions after that. It's a downer of an ending, but it's a real ending, both final and emotional. I don't imagine the other endings will have anywhere near that impact.
When I first started playing the main game, my main hope was that it wouldn't suck. It didn't.
When I first started playing the main game, my main hope was that it wouldn't suck. It didn't.