As most people know from experience Team Projects who have a lot of build definitions are hard to navigate. The list of builds is endless and presented in a flat view.
Something that would a lot on these cases would be a search/filter and a way to organize your build definitions in an hierarchical mode.
The community has been asking Microsoft for this for a long time. Since 2010 didn’t introduced this feature, fellow ALM MVP Terje Sandstrom as taken matters into his own hands and developed a Team Explorer add-in that allows you to organize you build definitions in a tree.
You can download a copy of this Team Explorer extension here