[frozenport]

I don't think the OSS model works for creative works, if everybody can agree on the vision, one would expect it to be bland.

[doesnt_know]

I don't think that has anything to do with the "OSS model". The management/leadership dynamic of FOSS projects can differ from one another just as much as closed projects do.

[bayesianhorse]

Lot's of open source projects have very hierarchical or "traditional" structures and management.

[arjie]

The scripts for these Blender works are usually not designed by committee.