I don't know, because I can be attracted to someone like Colin Farrel with the eyebrows and all that good stuff, but then also someone like Ryan Seacrest. I like guys who can look nice, but sometimes the scruffy look is hot. It's a tough call; ultimately depends on the person I guess.
As for chest hair. I kind of prefer it (but not like loads, that can just get gross), because when the lights are out and theres no chest hair, it's like you're with a little boy. Scary thought.
Ultimately, I say it depends on the person. I don't like super, super feminine guys, but I can like the trendy ones, or the complete opposite, construction worker type (my friend Jeff just got a job at his dad's construction company. Damn. Hot. )