We recently published a case study with Thomson Reuters on their experiences adoption TFS in a cross platform development team using Teamprise for their Java developers.  It's a great testament to how the combination of these two products can work together to create a comprehensive ALM solution for a significant development team.  I frequently get asked about how well TFS + Teamprise can meet the needs of a Java development team.  I'm really glad to actually have something concrete to point at instead of having to ask you to take my word for it :)

Brian