Not really - how many aquariums have you been to with mountainous tanks? Benthic would have some relief, but reefs are more or less flat.
actually i think they should have made it edit-able with hills and underwater streams
becuse the hills can be made to look like rocks (which in the ocean there are alot of)
in the ocean there are rarely any hills that stay they will always level out sometime or another. if you need an example just look at a fish tank (with some farely big fish)
and mess it up really bad be making a giant hill. in time as the water current from the fish swiming and the filter...filtering?
the big hill will come down to cover the whole tank.
i think bf did great on the zt series but i think lately the last few games they put out
have the signs of being rushed i think they could have just as easly put the hills and stuff in the tanks and they could have made the bottems of the tanks edit-able instead of just adding a whole tanks worth of grass in one click. but thats just my option.
maybe there planing to realess a new zt3 or something that has the bug fixes and everything that was left out from zt1-2 who knows.