wpf text blurry blues?

Have you hated how WPF has blurry text depending on what happens?  Well, .Net 4.0 and WPF 4.0 fixes that.  If you try out a version after Visual Studio 2010 beta 2, you can use these fixes as well.  The MSDN Text blog outlines how to fix your text and the why / how of some of the blurriness.  A lot comes from display screens not having a high enough DPI and subpixel rendering.  But enough excuses and how can you fix it?  Here is an example of how to do the look of the picture above.

<StackPanel>
    <TextBlock>
        Hello World ...  Ideal text formatting
    </TextBlock>
    <TextBlock TextOptions.TextFormattingMode="Display">
        Hello World ... Display text formatting
    </TextBlock>
</StackPanel>

The blog posting talks about additional settings as well.