I think mustaches are handsome and masculine-looking. At least when they're well groomed and the right size (not too narrow or thin--and not too bushy or long). But they can definitely be rough on women's skin when it comes time to be kissed. My husband has always found he gets more action when he's mustache-free, handsome as he is when he has one.

I don't find handlebar mustaches attractive. And I think big, bushy or long, scraggly beards are a turnoff. Nothing's less attractive than the ZZ Top look, if you ask me. I don't much care for goatees, either. I find them a little metroxexual or twerpy, somehow.