See here. Note that the video also includes footage from the new IP as well. What do you think?
Some things I've noticed:
0:02:
Prothean pyramids? They certainly don't look like Egyptian pyramids (other than shape. This is the first time I've seen three Prothean pyramids together. There's also light coming from them. I get the feeling this is a new world or at least a new part of an existing world.
0:35:
"To go somewhere new." Also a shot of an updated version of system navigation. I really like how the navigation looks in terms of movement, placement of celestial bodies, etc.
0:37:
Our new hero? Note the N7 logo. This seems to contradict the statements that you will not be a military character. This also really narrows down the timeline to somewhere when humans join the galactic community.
0:43:
"We're taking you to a whole new region of space." Just afterwards, a shot of a rugged environment with a distinctly redish hue. The sun is way too big in the sky to be Mars (plus the "new region" part). Note that a similar-looking planet was shown in the still frames leaked a few months ago.
0:44:
"This world is so vast..."? That sort of makes it sound like we're limited to just a single planet, though the galaxy map seems to indicate this isn't true.
0:48:
Decrepit dwellings. Looks like a raised highway near the top.
0:50:
"Pick a planet across the other side of the galaxy." So we're not limited to just one planet. We also evidently have access to the relays.
0:52:
More dwellings or wreckage. A mining camp?
0:54:
Starship hull? Could that be a Reaper? It seems to have the tentacles.
0:56:
Galaxy map. Looks more immersive and enveloping than before.
0:57:
"New consoles and new software." Methinks it's next gen-only.
1:03:
"We've never seen these characters this real before." That almost makes it sound like we're getting some returning characters. He didn't say "species" or "races" but characters. Also, nice armor. I think I saw the N7 logo in the image before.
1:10:
Same location before. That's a krogan. So they're not all extinct. Don't think it's Wrex as I don't see the red crest. Not Grunt either unless he changed his armor. This krogan doesn't have the synthesis veins apparently.
Note the lack of a release date or a name or anything about a story. We're a ways off I think.