Um, no thank you. For one, I wasn't that enamored with her as a character. I'm usually not a fan of NPCs taking over party spots to begin with, which sadly puts one mark against her favor right away. The flirts seemed to have come out of nowhere and I was left with the impression that I had to like Tallis.
For another, not only did I disagree with her visions of the Qun (which I could at least state,) I wasn't allowed to question her about the Qun's role for mages (whether to agree as a Templar Hawke or disagree with as a Mage Hawke.) That is something that still bothers me even now about the whole DLC she's attached to.
Also, her design was too Uncanny Valley for me. She looked too much like Felicia Day as an elf. Every pore, every mole, every errant strand of the actress' sodding eyebrows was recreated. My problem isn't that Tallis looked like Felicia Day, it was that they seemed to be trying too hard to achieve that affect. Hawke him/herself doesn't have nearly as much attention to detail to their face and they are the main character.
I'm not going to use terms like favoritism because while I can see where some posters are coming from, I don't entirely agree with that assessment.
Still, my impression my first time I played the DLC:
Tallis: "The Qun isn't all warriors. It's farmers, craftsmen, people you wouldn't expect."
Me (mage Hawke): That's all well and good, but how about the way you treat mages? Can't I say something?
Tallis: "The Qun have a vision of the way life should be."
Me: That vision would involve me having my lips and possibly eyes sown shut, as well as in chains. You do realize that according to your beliefs, you could be slain for spending so much time talking to a mage, right?
Me: Anything about demons being able to ride my very words? Damn it game, let me say something!
Tallis: "A lot of innocent people will die."
Me:
So, that's just sodding great. As a mage, I'm not allowed to question this.
Let me try this as a Templar. Perhaps I'll get a chance to at least agree with her.
<returns some hours later, aggressive fully anti-mage pro-Templar, Templar spec>
Me:
Okay, still nothing. This seems like a big honking deal that the player can't comment on. It just makes Tallis look like she's on the right no matter what. I'm now very happy that I enjoyed the rest of the DLC, because this really stupid.