The purpose of the bundle is that it takes the release process out of the hands of projects which don't want to do that bit of faff. It's a nice service to those projects. It's very successful at that and I don't see any purpose in discussing changing what can be included or what should be included. Nobody has an interest in separating it up. My only objective is to give it a slightly more descriptive name which is catchy for the public. Renaming it to "Greater KDE Software Release Day" is not catchy. Same for KDE Software Compilation.
Jonathan
