I really like satin too, as long as it is smooth and filled properly; however, I wish the material wasn't so thin because when you don't have what it takes to fill the bra, and the material gets bunched up and loose, it just doesn't have the same appeal. So, for me, I think padded bras are a must. I also think some of the microfiber bras are pertty good especially if they have shiny satiny look to them. Katia is right though, it does seem like most companies focus more attention on microfiber or even lace lingerie. I would much rather wear satin.
Patricia