Although I have modified the base model and the texture slightly, so as to take some of the low resolution look away from it (not perfectly by any stretch, and I might redo this at some point, I'll see how it goes).
The model you're looking for is Model_AlliDread.pskx (it's part of Shepard's model collection).
Yeah I found that one... Its strange though, because there has to be a high quality texture somewhere, because you can see admiral hackett arriving on a dreadnought just before his speech, and you can see that in-game, not in a video... Watch this: [link] I guess I will look for it some more...
Although I have modified the base model and the texture slightly, so as to take some of the low resolution look away from it (not perfectly by any stretch, and I might redo this at some point, I'll see how it goes).
The model you're looking for is Model_AlliDread.pskx (it's part of Shepard's model collection).
Watch this: [link]
I guess I will look for it some more...