Also another question. Are there gorillas in the game?

Isn't that just a given? What DLC in Fallout hasn't introduced more (I am taking that as new) enemies into the game?

most games work like that =P

In a manner of speaking, yes.

Anyone else disappointed that there are no sea creatures? When I first encountered the washed up dolphin creatures I ran into the water hoping one of them would attack me.

Hopefully they get added. After flying creatures seem to work fine now. So next step should be the water.

Mirelurks are technically sea creatures?

how exactly are you even supposed to fight, while swimming? that may make the game very annoying ^^

Yes they are technically sea creatures but they don't attack us in the water.

How are we supposed to fight in water? With knives and spear guns. Explosives if you have nothing else, obviously not molotovs.

And now that we can walk along the bottom in PA, I think it would be awesome to have some underwater battle with a Mirelurk or some other dolphin like creature. PA helmet gets damaged and you start drowning... I think would be great.

Why should the water be a safe area?

Yes!! Submarine Power Armor. And killer dolphin-sharks. Spear guns and Tesla Tridents.

There should be more random enemies in vanilla game... roaming around the wasteland reminds me of the deficit in enemy spawns from Skyrim... but I suppose the devs are relying on the modding community to fill in the shortfall?? again!

When I first learned that you could walk underwater in PA (and before I went to the sea) I was hoping that this meant that underwater exploration would be worth more now and that the Atlantic might hold a treasure trove of things to explore and a bunch of mutated sea-life to see and fight.

Much to my disappointed to find that it was basically absolutely nothing.