Take a pinch of iPhone, a dash of Sense, a sprinkling of TouchWiz and mix it all up in Android, and you might get the MIUI ROM.  Currently wowing with its combination of slick icons, straightforward multitasking and general visual niceness, the new ROM completely overhauls the UI.

More information at xda-developers together with download links, and the Android Community guys are already talking about MIUI here.  Anybody tempted?

[Thanks Ewdi!]