Take a look at what the:unwired has discovered, a program calling itself Manilla that looks like it's a next-gen update for HTC's TouchFLO interface. The origins are a bit sketch, but the interface looks awfully pretty. Some folks at XDA were able to get the interface up and running, but whatever it is it's still very much in the “development only” phase.
Improvements seem to include the ability to preview email right inside TouchFLO, add your own bookmarks and favorites (YAY!), a better interface for settings like Ringtones, and more. After the break, all the pretty
horses screenshots. Big ups to all sorts of folks at XDA for pulling them out