No Man's Sky has almost every feature that Star Citizen will have/has:

• Frigates
• Walkable ships (via the new corvettes)
• Space stations
• Food/cooking
• Quests and lore
• Planet exploration
• Ship to ship dogfights

Like, by the time SC releases, the game's features will have been done by multiple companies. I expect people actually buying the game, if it's ever released, will do so for the memes and not because the game has anything innovative to add to gaming.