I think removing the SH5 morale doesn’t really affect realism.
Keaping up the crew morale by cook’s food was a good idea, but the cook is loosing 1 point each time...hence very limited morale boost.
When asking chief to hurry repairs, without morale points it’s impossible.
Flooding as well, and when it’s a matter of life and death, in real life, even a demoralized chief would do the best he could to not die!
But i think Vecko has understood this
The morale stuff is existing in SH5 just to give us some extra activity (as others SH)
In reality, there was not morale influence in submariners job or very little.
They were doing their best to stay alive, even eating crappy food, and never refused Kaleun’s orders. Their best to sink as much tonnage as they could.
How many patrols were back without any kills? Plenty. And the crew was always there doing their best!
Not happy in the U-Boot warfare? Transfert to the East Front infantry
Realism (if any playing it on PC!) is more a matter of Real nav mod, no visible contacts Etc...
Just my opinion.