While we can debate forever about how impactful seeing another player in this game is, and whether there is any validity or interpretation of all those interviews of Sean saying you can run into someones else, we have to at lest understand that this isn't sitting will with what seems like many fans of the game that want to enjoy it.
However, what I think is a bigger issue, that is completely ignored by most, is that we can't actual fly anywhere in space, and need to rely on warps (which ARE loading screens). Every solar/star system is just a skybox around some planets and moons. You cannot fly to any star, period. You cannot go to a sun because it is a non-physical entity at "infinity", which eventually causes a floating point precision error when you're x,y,z coords are too high from 0,0,0 which is the middle of the skybox. There are many videos showing the result of these errors.
With every day, more and more things about the game are not living up to the hype that the devs established.