Through Christ, all things are possible. Maybe that's what Sean meant? Like, he didn't want to just flat out say 'no, you can't do that' because he also knows that only a Sith Lord deals in absolutes.
No, he was either being purposefully obtuse on the matter all of this time, or they pulled the multiplayer feature at the last minute. It is one of those two scenarios. But as the game is released right now, to say that it is possible but unlikely to meet another player is akin to Microsoft saying sure you can play Halo 5 on the PC today.
Because technically, it IS possible to play Halo 5 on the PC today. As long as you code your own Xbox One emulator and figure out how to rip the game disc to an image. Its unlikely because there isnt any official way to play Halo 5 on the PC, but technically it is still
possible.
Thats how multiplayer is in NMS in the release version. Sure the game itself doesnt have any code to allow players to see each other or meet up in the game, BUT if the mod community developed something that would act as a server client which could send other clients positioning data and movement info, that
COULD allow players to meet up in game!!!
So sure, all things are possible. I agree. Maybe that is what Sean meant. I still think the reality is one of the two scenarios I mentioned above however: either Sean was being obtuse on purpose all of this time, or the feature got pulled last minute. Maybe they want to sell multiplayer later as an expansion? I could see that being the case.