Thereof, is Elite Dangerous better than no man's sky?
no man's sky is much faster paced than elite dangerous for one. That most likely is a knock on effect of elite being a deep in-depth space simulator and NMS being a much more arcadey/simplistic almost rpg like experience.
Subsequently, question is, is Elite dangerous VR good? Combat can be extremely exhilarating, but it's far from an entry-level experience. Elite: Dangerous is the Gran Turismo to EVE: Valkyrie's Twisted Metal. The addition of a VR headset takes that intense, simulator-level experience and brings it forward even further by a massive magnitude.
Also Know, is Elite Dangerous better than Everspace?
Everspace is basically an arcade dogfighting game where your goal is to find a path you can fight through a series of systems to the end (based on a brief gameplay video I just watched). Arcadey combat and controls. Elite Dangerous is very much a sim - space is vast, and you choose your role in it.
Is Star Citizen worth playing?
It isn't perfect, and there is still plenty of content to be developed, but many people are already current playing and enjoying the game. If you're looking to buy a polished game outright at this time, maybe it's worth waiting for now. Remember, you do have 30 days to try Star Citizen out for free.