I think that when you have to resort to magic, you lose credibility and there’s no going back
Sure, so since Elite Dangerous already has (and has had for slightly over a decade):
- breaches of conservation of mass and energy all over the place
- a complete recklessness for the physical scale of anything smaller than a planet but larger than a person
- mag(net)ic boots which grant total immunity to inertial forces
- engineering blueprints which double the amount of ammunition a missile launcher carries without increasing its size
...we're well over that line and don't need to worry about it further or trying futilely to go the other way.
I understand people who look at the above list and many more and decide to play something more realistic like KSP instead.
I understand people (like me) who don't really care about the space magic so long as the game is fun.
I don't understand why people who've managed to ignore all of the above - in some cases for a decade - are suddenly latching on to "slightly more efficient cargo storage" as the problem, especially since the underlying implied size of the optional internal bays [1] means that there is an immense amount of room for efficiencies here.
[1] A size 7 optional internal can hold a 7D fighter bay. That can hold 32 Taipans - two in a state where they can be instantly launched, and 30 in some flat-packed format but still ready for ultra-rapid assembly. A Taipan [2] has a bounding box of ~14x17x2.5m and there's two of them, so even ignoring the 30 flat-packed ones (and a Taipan is pretty flat to begin with!) that's about 1200 cubic metres. A cargo pod has a volume of 2 cubic metres, so if absolutely full of cargo a size 7 internal should be able to hold at least 600 pods just in the ready-to-launch space of the fighter hangar.
The internal can also hold at least 320t of externally-perceived mass safely [3], as that's the mass of a 7A Collector Limpet controller engineered with Reinforced G5.
Holding 192t rather than 128t of cargo in that space should not be stretching anyone's requirement to believe.
(Holding
only 192t in that space? Sure, I can understand some questions being asked there)
[2] The various XG fighters are quite a bit larger, but also quite obviously powered by space magic. So let's stick to the Taipan.
[3] It is probably not a good idea at this point to ask about the
Taipan's mass. According to
https://forums.frontier.co.uk/threads/do-slfs-have-official-hull-mass.473843/#post-7475116 Frontier said a Taipan has a mass of 22t. How 32 of them fit into a fighter bay which only has a total externally-perceived mass of 60t is obviously back to space magic again.