Eradyn wrote...
Yeah, I've mentioned it to others in the G-Chat how it's surprising, but touching, that the ME1 aliens who have everything to lose by you working with Cerberus are the most supportive of you, whereas the humans of ME1 are the most critical and hateful. Goes to show just how important and deep that friendship/camaraderie/love goes if they're willing to listen to what you have to say and then have faith in you.
I really hope BW will include these guys as potential squadmates in ME3, in spite of some people who might not have saved them. It SHOULD be about choice and living with the consequences (good or bad) of the decisions made, and these characters shouldn't have to suffer in depth or importance or representation because of it. The root of my concern, of course, is with how BW handled the ME1 squad (with the exception of Garrus and Tali of course), and how the others were kind of written to the sidelines. I'm hoping it all comes together in ME3 and we don't have to worry about the same thing happening with the ME2 squad.
As for Garrus' voice, it DOES sound like him...only he's actually shouting.
We don't often hear Garrus shout so enthusiastically, but you can hear the range his voice has, especially when he's nervous during the second romance conversation. 
I think for Garrus and Shepard, they've both moved past the point of thinking of each other as Human and Turrian and more like kindred souls. What sets them apart from Kaidan and Ash from ME1 is that this process was well underway even before you hit Virmire. Ash and Kaidan never really hit the same point. Instead you spent more of your time trying to reassure them and help them cast away self doubts.
With Garrus, he didn't dwell so much on doubting himself. Instead he doubted galactic society and felt bueracratic red tape causes far more harm than good. Basically something every cop eventually has to learn to deal with. Having grown up around plenty of cops in my family, I could really empathize with his point of view since I saw it firsthand growing up.
What many don't seem to understand is that out of the characters within ME1, Garrus and Tali hit a level of trust and respect that none of the others quite achieve. And they do this before you hit Virmire. While the others are willing to follow to the end and take on Sovereign, Tali and Garrus are the only two who trust you enough to follow you on faith alone. And they do in ME2.
With that context in mind, they've become as integral to the story arc as Shepard and the Reapers are. Whether they survive in the end or not is a different story. I have no doubts they'll be in ME3 and have a huge role to play though. The intricacy and depth of their characters is so complete, that I simply cannot envision BioWare tossing it out the window.
Wrex wasn't a big surprise. He pretty much tells you at some point in ME1 what he intends to do. Or rather your talks with him convinces him it's something to ponder. Kaidan and Ash never really had the same impact that Tali and Garrus had. Neither ever hit the level of trust that they really should have. Heck, Jack hits a level of trust with you that dwarfs Kaidan/Ash completely. As for Liara, she's presented as a very young and very naive girl who's swept up in events. Her involvement in ME2 simply underscores that completely.