When I make my male Altmer and invest in her shop, I'll consider her for marriage.
If she was a little younger, I could see her being cute, but shes probably like 600 years old, lol.
Whever I hear her name of see her all I can think of is http://www.youtube.com/watch?v=PBDOORRHM64
I too think Taarie is the best choice. Although Aela too is a good one.
Shes very nice. People tend to write her off as rude like her sister, though. Even Endarie has som dialogue that isn't bad, if you talk to her.
Tarrie is one of the less arrogant Altmer women in skyrim.