Disclaimer The opinions expressed herein are my own personal opinions and do not represent my employer's view in any way.
A live version of xamltune has been released on our web site. This tool is intensively used by our development team. Svg graphics are converted in Xaml and the result can be optimized in several ways.
XamlTune sources and binaries can be downloaded on the codeplex page.
Live version can be tested in our labs area.