Tillmy, if that's the case....why stop there? Make it like Dangerous Waters where you only see the instruments of the station you are in.
What you're suggesting is a different game. What makes SH3 so special is the making you believe you are there factor. Immersion...you know, all that? The game engine is done, yes? So why can't they spend time on making the 3d crew AND physics, gameplay etc.
I want to see the crews beards get longer and their clothes and hair more shabby the longer you stay at sea...and I'm not joking this time.