Working on a flattened Sphere trader

[kilemall]

Just a minor thought- different way to differentiate high vs medium is have same space per room but have a high only dining room/activity space. That way you can rent out whichever overflow you like without ‘I shouldn’t get a mid room with high ticket’ scenes.

Alternatively, high passages get private freshers and mid passengers are more like Pullman berths.

 

[Rupert]

For your standard 3I ship they should be the same size, the difference being in the quality of food, service, and amount of 'free' luggage space/mass. Hence the small price difference, and the whole 'if you get bumped, you can just pay the extra KCr2 and bump the next guy' thing.

If the setting is more like TNE, then you might have smaller middle-passage staterooms, or you might just put them in two a room (which has the advantage you can make it a high passage room just by folding up one of the beds). Because they're only paying KCr5 for middle passage the level of service New Era middle passengers get is probably awful (but still better than steerage).