My ex wife was tolerant of my Dromed addiction. She got motion sickness easily, so couldn't really play any first person games for very long without getting a headache and feeling ill. She did like to play through Russ's Thief's Holiday sometimes though.
My current girlfriend (Voiced Cypress in Godreaker) likes Thief well enough. She doesn't really play it herself, but she likes watching and loves games in general.
She also loves Zelda and Elder Scrolls (two of my other favorite game worlds) and is currently playing through Skyrim again. (Actually, we both are)
Tonight we plan to get pizza and play the new Zelda.
It's going to be a good night.