While I myself haven't played Awakening, (Picking it up for myself tomorrow morning) I have watched my room mate play through it twice now, and for someone who has played through Origins six times (Possibly Seven) I wasn't let down with Awakening.
Now for Story, with Awakening I wasn't expecting some Epic-Story about a Blight potentially destroying the land, I was expecting a short story, kind of like a Side Chapter to Origins that cleaned up what remained of the Blight, and thats exactly what I saw happening in this one.
Vigil Keep, and being the Warden Commander is something I loved to see, you're rebuildling the Wardens of Fereldan, something that you're able to discuss all through Origins with Alistair, something that is needed, and with how its going I can see this being mentioned and supported in the sequel.
With Companions and Romancing, Yeah, it sucks that all your friends aren't there to support you, but everyone is young still, except for possibly Sten, Zevran Oghren and Wynne. They all have other things to do in there lives, and when it all boils down to it they didn't help you with the Blight to be your friend, they helped you because they cared about the events that could potentially destroy there homes. Romances also made sense to me, sure you're in Vigil Keep, but why did they have to be with you as well? When a soldier goes off to war, or to check out an outpost, his wife doesn't go with him, even if she's also a Soldier. Sure, they might travel together sometimes, but not always, thats how I saw that.
The new companions I was quite fond of, In my play through I plan on using Anders, Nathanial and Oghren simply because I always use the Drunken Dwarf, and Anders and Nathanial were my two favourite that I saw in Awakening. Thats not to say that I didn't like the others, but my team is usually Tank/Ranged/Melee/Healer. My Human GW is my Tank, Oghren is my Melee, Nathanial is my Ranged, and Anders is my Healer. I see Siggy as more of a Zevran/Melee Rogue, and I didn't really want to throw a bow at her, Vel strikes me as too hostile to be a reliable healer, so why force her into it? Justice I could possibly see dealing the damage, but he strikes me as more of a Tank as well, so for keeping them in my image I don't change them, and the only companion I ever really change is Alistair because I turn him into a DW Warrior in Origins until I get Oghren.
Now, in terms of Graphics and Gameplay Bugs, yeah, I saw these coming as well. I've played Mass Effect 1, Mass Effect 2, and Dragon Age Origins (clearly) and they all had bugs as well, with how Awakening is, it's the first expansion I've seen come from Bioware for this form of gaming, so of course they have bugs. The only one I really saw was Sigurn getting 100% Approval like, instantly, BUT I've read about the others like Warden Keep DLC Issues, but that one really isn't so bad.
You guys complain about pricing, and how its close to a full game. I don't know where you shop, but the games I see when they come out are close to 70$ without tax. and almost all expansions are between 35-45$, which is exaclty how it is with this game. You may call it a larger DLC, but at the core it's still an Expansion. DLC adds maybe an hour of two of gameplay with a few perks here and there, Awakening adds almost as much time as Dragon Age Origins, like, comparing 20 hours with Awakening with 26 hours of Origins, although Origins still has more pull towards a replay. This falls down to it being an Expansion, and not a full blown game. Awakening in my eyes was designed to close off the Blight in Fereldan for good, possibly open up new stories for the sequel.
But thats my outlook on it, Awakening is a good game, and I look forward to finally dragging my Warden through it tomorrow, watching my room mate play the last week has really gotten me excited for it. People who complain about the lack of companions and romances, you just need to learn that its an Expansion, not a full on game, so don't say you wont buy it because of that, because you're just screwing yourself over in the end while others enjoy this great experience without you.
Anyways, I'm done ranting for now, take the Wall of Text Crit if you want.