Feedback:User/MagicFeather/Underwater places too empty?

In some video's from the Guild Wars 2 Fan Day, you can see the underwater combat. In my opinion, it feels too empty and dead. The only thing you see is sand, more sand and some enemies and far too less plants. So my suggestion is to add more different sort of plants, probably some skeletons so you get the feeling that you're in dangerous waters. Some little fish that you can't attack is also welcome, so that the place feels more alive. And what about some sun lightning effects in the water? Also, i saw a part where you see a ship halfway under the water, is it possible to add more big objects in the water, like chests, monuments and more? And the last thing i wanna mention is, on land there are weather changes, some changes underwater will be cool too, like tornadoes. When i saw the on land part, i was enjoying the view, and when i saw the underwater parts, it feels pretty dead. So i hope you can do something with this :).