I rather had the style of SH3 upgraded to SH5 in the terms of not walking around the U-Boat, yes I know it sounds more realistic but it was not my cup of tea. A long time after they released it I found out you can not have a IX Boat, that for me even if I had the chance to borrow the game I would not play it. No IX, no thanks.
It comes down to you and your taste, I like a big mug of instant mocha coffee on Sunday mornings some here would agree while others would not.
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Dr Who rest in peace 1963-2017.
To borrow Davros saying...I NAME YOU CHIBNALL THE DESTROYER OF DR WHO YOU KILLED IT!