It would be nice to have such a tool as TargetProcess on top on Team Foundation Server for Agile Project Management. What would be nice is the ability to plan all the sprints, create the features, user stories, tasks in TargetProcess and have TargetProcess create Work Items in Team Foundation Server. So that developers could keep using the wonderful world of Team Foundation Servers Work Items to link these Work Items to Builds, ... It would also be nice if these syncronization would be bi-directional, let's say a build fails and a Work Items is created that a corresponding Task is also created in TargetProcess.

After 3 releases of Team Foundation Server this is something that is still missing from Microsoft, a decent planning tool on top of Team Foundation Server! The problem is that to use the power of Team Foundation Server we need to have the Work Items some way or another because everything is no nicely linked together.