I'm female... and I can't say I'm a fan of the look. I mean, a bit is okay... but guys that look like they are in the later stages of a lycanthropic transformation do not look attractive to me.
That being said, I wouldn't force a guy I dated to shave his chest hair, if he had any. I'd be annoyed if he asked me to change my hairstyle, or stop shaving my legs or something (er, sorry, best examples I could think of off the top of my head). It'd be one hell of a double-standard if was willing to ask him to change for me, but wasn't comfortable with the reverse.