wine up to version 1.3.8 (newest at time of writing) cannot display 3d models, so the characters are almost invisible. Moreover you cannot leave normally because the game hangs instead of showing the `are you to to quit?' dialog.
I noticed few gogmix with considerations about game playability in Linux, but since every customer has a different taste there cannot be a comprehensive list.
So I though, what about sharing Linux experience in the game related forum?