The Crazy Proliferation of Open Source Licenses
The problem is, such cases allow the creation of a lot of pseudo open source licenses like Sun's Community Source License, pseudo because it is really an attempt to keep open source community out of bounds.
CA also brought up an interesting idea around creating a generic template to which various options could be added to create a unique license. This would reduce the proliferation of similar licenses and also make it easier to compare licenses. There are doubts whether this is possible however, especially if we attempted to do this all around the world.