Agreed! I think a lot of games benefit from trying to do one thing really well, rather than multiple things badly, and Freelancer is unapologetic about focusing on doing the in-ship stuff well. Games that try to do both the in-ship and not-in-ship elements end up either with both being done badly, or one just feeling like it serves little purpose in the game.
I literally responded to that link with an out loud “oooooooooh!”, my standard “yes I want it” sound. Spiritual successor to Freelancer with Lovecraftian elements? Ticks all the right boxes.