Slitherine

Am I missing it? What's the difference between the different version of the BB Yamato? I can't see anything to justify an upgrade cost, either in-game or in the unit comparison web site.

Check the wonderful Unit Navigator.
http://mfendek.byethost16.com/

The main differences between Yamato updates is better AA protection.
I guess other naval updates work in a similar way.

The only difference between Yamato '42 and Yamato '43 is cost +10

terminator wrote: ↑Mon Jan 11, 2021 2:16 pm The only difference between Yamato '42 and Yamato '43 is cost +10

Better kitchen facilities?

If you play a campaign, the Yamato '43 is considered to be an upgrade for the Yamato '42 ?
10 RPs will have to be paid for no improvements This is a sort of annual maintenance or technical control

terminator, you should report this in the unit thread in the beta forum. It is probably a glitch.

I know it's a waste of resources in comparison to a cruiser, but the Yamato class are irresistibly beautiful.

Another question about the Yamato different models:

All the Yamato different models(Yamato, Yamato '42...) have the same Primary Guns and therefore some stats do not change according to the models when using primary guns
I am not sure if this has repercussions in the game (I don't think)

Example with Yamato '42 and Air Attack against small targets :

Erik2 wrote: ↑Mon Jan 11, 2021 6:08 pm terminator, you should report this in the unit thread in the beta forum. It is probably a glitch.

It has been reported, I hope not too late (Allies Defiant Release Date: Jan 28, 2021)

terminator wrote: ↑Tue Jan 12, 2021 7:48 am All the Yamato different models(Yamato, Yamato '42...) have the same Primary Guns and therefore some stats do not change according to the models when using primary guns

It's the same with all faction's BBs.

And the air attack stats don't matter with naval fire.