It takes a rare woman to understand and appreciate her man's passions. When a woman does, said man is either very happy, or sad that he has to then share his toys with her. In my case, she barely tolerates it so the toys are ALL MINE!
Well, I think it takes a rare couple to understand and appreciate all each other's passions. (We're both guys.) ;-)
But once I get the car, yeah, I think I'll be in the "uh-oh, I have to SHARE my car?!" place. I got a lot of crap when I didn't want anyone driving my Miata at first....