So I signed up just to comment on this thread. While I respect everyones opinions, personally I absolutely love this character and this actress' portrayal. This is not an oscar winning movie, or a remake of a certain comic book story. This is a tv show unique take on a comic book, with artisitic license to shape the characters as they wish.
I found her gritty, sexy, intense, she shone perhaps even more as "Helena" than she did as "the Huntress" which is unusual in these kinda things. I thought she was awesome quite frankly and the highlight of the series so far. Gripes about the costume are a little unneccessary.. I'm not a huge fan of the comics so I guess I don't have much to compare, but I thought she looked the part and wore it well. The crossbow, however unrealistic, was a great touch, and if it's her signature weapon then they needed to put it in there tbh.
I would love a spin off, but I doubt that is where they are going, so I hope she will be a recurring character, 2 or 3 episodes per season.
Also I kinda wish she would be Olivers long term love interest, but that obviously would go against the bo