>>272722078
Yeah, I think at the least you'd have to cut down on the complexity of atmospherics massively, if not cut it out outright, although the latter option sounds like it would be kinda gay, because what's space without sucking all the air out of the room or some hollywood-style explosive decompression?
I guess in terms of design it'd be best to start from the ground up and see how far you can push the complexity from there, something all the "dude SS13 remake" people don't seem to get. Guns, basic health system, some kind of engineering autism, work from there. 
Then again, all I am is a dumb idea guy who can barely wrap his head around Byond, much less a real coding language, so VRStation never ever. I just wanna shoot tator tots in 3D and then go to the bar to hit on hot space waifus. 
Come to think of it, there's a lot of individual bits of spacemens that'd be really cool to do in VR. Surgery, Bartending (Taphouse is nice but I want MORE and in Multiplayer), even shit like Engineering would be pretty cool, wrenching shit down to make some big engine with a lot of visual flair and niggawatts of power as a reward.
Maybe some day. [spoiler]Never ever.[/spoiler]