I'd wait with this topic until the problem with the missing official consents of the mappers is clarified. After that, a sticky overview what's planned, in progress and already done by the mapping committee or other people would be very helpful.
@SuperMan: I can create .ent files with fixed player spawns for these maps later.
EDIT: Attached .ent files. Looks like there were planned more levels, because the end of level 4 was trying to link to level 5.