But you see, that worries me. I have several people in this thread saying "Well, for my faction, I think these kind of crew accomodations would be required". The moment that happens makes me feel that a lot of design freedom is going to be curtailed. Submissions have, amongst their requirements, FM approval. If someone makes a ship and that he intentionally didn't stick to the guidelines you took the pains to lay down, are you really going to feel inclined to give your thumbs up? I'm imagining a "I set the standards, I don't see why you're not following them" kind of entitlement coming into play in the future.
I'd much rather see people observe trends, study designs of the manufacturers they are submitting for, and then produce something inspired from it, but perhaps having its own (potentially) progressive spin on this. I think it's part of the fun in the design process, in part of the creativity it foster; and I'm still persuaded that friendly guidelines are going to become rules a year from now... because everyone has egos and a sense of ownership to the brands they shoulder... and if they take the pains to set down guidelines, most will want them followed to the letter; especially if any automatic system is done on top of that.
I think this was a great thread to cover this issue, and answer to some confusion, misinformation or simply lack of information. I'm grateful it came up because what it mostly gave was real world references and considerations in building starships, as well as ideas depending on quality-of-life/lifestyle. It was good "food for thought".
But this is where I'd stop.