I don't know... I find it useful. For me, there are many degrees of attraction. There are plenty of women I find reasonably nice-looking, if not quite desirable. Women whose looks I can appreciate, even if they aren't exactly the type I'd normally be attracted to. In such cases, "thumbs sideways" is appropriate. Heck, sometimes I wish there were more than three options!
, is there a certain number of women who need to be in the playoffs, or is it just anyone who gets higher than... what, 75%? 80%?