The multiplayer beta for Call of Duty®: Black Ops III is scheduled to open on august 19th, so it's only one week away as its trailer was just uploaded 25 minutes before thee writing of this post. This is my opinion on it.
The hype is real for this game! Seriously, they're doing an incredible job at promoting the third game in their Black Ops series. From what I've seen so far, it's going to be even better than BO2 and I haven't even invested that many hours into looking for clues of what it may contain. All I've done so far is read what others have found and I'm as excited as can get for Black Ops 3.
In terms of this particular trailer, it's really powerful and tells you a lot about what the gameplay will actually look like. This is the kind of stuff that you would expect from a great Call of Duty montage, just better.
I'm really hyped about the underwater combat as that should really give you a new and unique experience. It might obviously not be as fast-paced as what we are used to, but it will give long-time players something special, something they've never done before in Call of Duty. And that's a good thing for CoD to do, because the games are very similar to eachother so they need to give their players a good reason to start playing the next title.
Unfortunately it looks like a pretty graphics intensive game, and my PC can't really keep up with those anymore. But I'll be happy watching gameplays from YouTubers like Ali-A while playing other fun games like RuneScape.