Just an idea, but adding a realistic splash sound when objects fall into water would improve the game. This is something the game currently lacks.
when its ready. wait, wrong pre-programmed message. the devs will probably add this at some point, right now however they are working on bringing more important features to us. (cars, maps, scenairos, ect.)
I asked them on twitter a while ago, it's coming in the future, but not for now. I have screenshots if you want them.
no who needs water physics like spintires lol. I want to see trees break in half, splinters flying everywhere and vegetation destruction before a water splash