Older member, but with a new name here.

Originally Posted by Eichhörnchen

I hate having to use the mouse to swivel the scope in SH5... afaik they haven't fixed that yet

Oh - that bad?
From everything I read about SH5, I never tried the game.
Personally, the SH4 series has the best performance as a pure WWII submarine game. It starts with the low load times and stops at the efficient team management, the rest can be adapted via modifications accordingly.

If there were not the usual Ubisoft's usual mistakes - they make the most coined modders totally exhausted in the end...