For me it is the wind system and how different it is for different ships and how you actually have to keep an eye on it during the battles
The "windex" UI, with different wind profiles for different ships, and sail trim. Holy moly I love it.
" HELL NOOOOO ! " -The ram was commonly used in antiquity ! It does not have ANY ships in this period which have been built rammer ! - the whole look is very Hollywood-looking. huge explosions, big smoke clouds, every impact. I feel like WW II ship battles
The look of everything so realistic (cant mention the feel of it) Should be great on a 4k screeeeen.................