My wife would never wear them, then I bought her a membership to a panty of the month club...all the panties were thongs (lucky me) and now she'll wear them about half the time, not that its leading to any more ML for me...but the scenery is improved .
I love them, something about how they look/fit, they're just sexy. Also a woman wearing a thong seems confident in self and that's sexy. Even if the "back-side" isn't perfect. Some of the sexist women I know don't have perfect bodies...but they believe they are sexy and carry themselves (treat themselves) that way. If I had a choice between my current sit of a wife with a perfect body but no ML (and a bad attitude about sex) or my wife with a much less than perfect body but confident about her sexuality I'd take the second choice all day long.
. 
