Boy Star Citizen sure does gain the most comments, haha. I'm rooting for it.
Many different types of space simmy games being made, hopefully they all make it:
Star Citizen Elite: Dangerous No Man's Sky Starpoint Gemini 2 (freelancer type sim) Limit Theory Skyjacker Rodina (retro space sim) Rogue System (rogue-like 3D Space Sim) Enemy Starfighter (watch this video right NAU ) Eve Valkyrie Ring Runner: Flight of the Sages (not a true space sim, but cool nonetheless)
The Space Sim Revival Has Begun
Too bad X Rebirth was a let down (although there are modders right now banding together to make an overhaul for XRebirth, some of made the famous huge overhauls for X3Albion)