Using this one as the quote, but really, that applies to all the comments all over the place about "oh, if only there was another game".
There are tons of space games, and if none of them is good according to your taste, then it's not the games, it's you. This idea that ED and SC are somehow the only games in town in the entire genre and that somehow they're the saviours of a genre that died decades before them would be funny if it was a meme, but it's sadly too often written seriously.
Not sure it's complete, and that's only covering pc games, but here's a list for what it's worth:
https://en.wikipedia.org/wiki/List_of_space_flight_simulator_games
Some are old, some are new, some are in early access, some are upcoming, some are bad, some are ok, some are good, and some are regularly hailed amongst the finest pieces of gaming ever.
Sure, the dream space game of your dreams doesn't exist, and it won't ever exist apart from in your dreams (and believe me, I also dream, dream big, it's often called Elite 4 in those dreams, and ED crushed a lot of my hopes for the franchise). But if you don't enjoy a single game from the list above, then you're certainly not a fan of the genre. You're a fan of dreaming.
Personally, I'm having lots of fun with Rogue System, Kerbal Space Program and Everspace right now. While not currently playing it, I've spent a fair few enjoyable hundred of hours in ED, and I'm sure the craving will come back at some point. I'd have tried No Man's Sky were it not so costly as the game mechanics seem unlikely to keep me interested for too long. Before that I tried but couldn't really get into X3 and Evochron, so I was JJFFE'ing some Frontier First Encounters instead and going further back I went through X-Wing Alliance again, which is holding up decently as long as you fix the fonts (well, maybe the GoG version takes care of it automatically now) as well as the "Gemini Gold" remake of Privateer in the Vega Strike engine. Oh, for a while I folled around with the demo preview of a Battlestar Galactica fan game (Beyond the Red Line or something? Was entertaining but didn't follow it up, I assume it got canned on the basis of copyright infringement somewhere).
Not everyone will like everything, and we'll all have various degrees of appreciation for various games, but it's terribly unfair on the hundreds of developers and associated staff that have come up with all those games for decades to say that not a single one is good or that ED/SC are (will be) somehow the only games worth anyone's time.
tl;dr: this often appearing idea that there are "no space games" or "no good space games" is, imho, wrong and says more about its author than the genre.