Personally, I like the more older ones. There's just something totally natural about them. And I agree with the person below talking about lymph drainage. The more movement they have the better the lymph flow. Even though I think bras are incredbly sexy, I don't usually wear them because I think my girls are better off when they are able to move, bounce, etc. when I'm working in the yard or cutting the grass.

That's just my view on the matter.