- 3 shaft arrangements are just not good for battleships because the central shaft has to travel underneath the aft barbette. For carriers there is no such problem.
- When it comes to it, Kaiser can build more or less whatever he wants. How do any of these designs fit in with Germany's needs? Possible confrontations are going to be in the North Sea, Baltic or Channel. For these Kaiser's design is flawed. Why have so much deck armour when hits will be on the belt? Aircraft aren't that much of a threat. Dive bombers don't effectively exist, and aircraft aren't carrying bombs any bigger than 1000lb with 100lb bombs more common. A 1000lb bomb has to dropped from 7000ft to penetrate 4" thick deck armour. Level bombing is a joke when there are no effective bombsights, dive bombers release their loads at around 1500ft.
- Incremental armour is better than AoN. If you have 380mm main, upper and end belts then it will be better than just having a 380mm main belt. However it would weigh far more. So for designs that are built to be below a specific tonnage, AoN offers more advantages.
- Dual purpose guns. Italy has decided to put LA guns on her ships and no HA AA guns. Do you have any idea how hard it would be to hit an aircraft when you have no FC mechanism whatsoever and no proximity fuses? Simply pointing and shooting at aircraft doesn't really work. Italy will instead use the 37mm/54 for AA. This is good for altitudes up to 5000m and LA work. Essentially, the 37mm gun is completely superior to heavy AA guns of this time. The FC mechanism is still point and shoot, but with tracer it becomes a lot easier. A 37mm hit will still destroy most aircraft of this age.
And anyway, keep in mind that in real life probably G3 would've never been built. Not sure about that but I've read somewhere that the British simply lacked the capability to build such a ship and was used as kind of a "joker" in the Washington talks to get their points through.
No way. The G3 ships could easily have been afforded for the expense of 1 County Class cruiser. I have a huge spreadsheet detailing the costs of G3 by Harry Flashman, and yes they could have been afforded. N3 with 18" guns could have been a paper tiger, but we just don't know. G3 however was not known to the US or Japan. They thought that it had 7" belt armour! and were in complete ignorance of her real capabilities.
- Again, Kaiser can design what he likes, but think about where Germany is likely to fight.