Have you seen the Mialuna of the 2nd generation ?
In particular, it now has a similar stem to the NaturalMamma’s and Farmacup’s ones.
Here’s a wiki page for it with a few pics, from easycup = http://wiki.easycup.fr/doku.php?id=coupes:mialuna
On the facebook page, it was said the cup was now whiter, and 5% stiffer than it used to be.
Moreover, there are several (short) videos for it on Youtube ;o).