Do they? It depends where you hit.
We do all what we think it will be improve gameplay. We do not want to make a clone version of the very good SH4.
And with all respect Seba, our game is a smartphone game no pc simulation. Please be fair at all and do not kidding around in the threads to make the game bad. It is the only 3d submarine simulation in the stores where you have most of the features of a pc sub sim.
Regards
Chris