Why create new magical cargo racks that are 50% better that only go into that one ship and into specific slots?
That makes no sense at all and takes a giant dump on the whole concept of modularity.
It also makes the designers of the normal cargo racks look like fools if they waste that much space in standardized modules.
Have you seen the ship from the outside? It has 4 containers of the same size. It looks great!
Now you want to put 4 wildly different amounts of cargo into those identical looking compartments?
Whyyyy?!
Just give it 4 class 8 slots and shelve the magical cargo rack idea - it's only a measly 64t difference!
That makes no sense at all and takes a giant dump on the whole concept of modularity.
It also makes the designers of the normal cargo racks look like fools if they waste that much space in standardized modules.
Have you seen the ship from the outside? It has 4 containers of the same size. It looks great!
Now you want to put 4 wildly different amounts of cargo into those identical looking compartments?

Just give it 4 class 8 slots and shelve the magical cargo rack idea - it's only a measly 64t difference!