Ardentia Search was an early adopter of Windows Presentation Foundation and enrolled in the UK ISV Early Adopter Program (aka Touchdown). We had the good fortune to work with Ardentia Search throughout the development and migration from Java to .NET 3...

We've been pushing for this internally and are all very pleased with the announcement to include Expression Blend & Web in MSDN Premium. There is a downside to this in that many (most) developers should not have access to Blend - it's way too dangerous...