The talking face in the video has pretty much confirmed the option to pursue a romance with Tali. And if this is true, then I’m willing to bet that Garrus is also an option. Since there were no other female crew members on the Normandy from the first game that you couldn’t romance, Tali is the only person that could be referred to. Hopefully this means a scene where you can see what is under that suit all those quarians wear. Also, something disturbing I learned recently about Quarians is that they shit in their suit. Their suit stores up the shit to be emptied out at a later time. Maybe this will ruin your image of Tali.