* Joerg Jaspert <joerg@debian.org>, 2012-10-20, 20:10:
For some more deep insight you might want to talk to Ubuntu people. They do allow source-only uploads, and I seem to remember them having written that it lead to lots of useless uploads that just can't have been tested.
http://lists.debian.org/20091116012917.GC4692@dario.dodds.net -- Jakub Wilk