Two changes, there's also:
Q: Does every psyker in a unit of psykers, which are in
range of the Crucible of Malediction when it is opened,
have to take a Leadership test? (p60)
A: Yes. The notable exceptions to this are units with the
Brotherhood of Psykers special rule. These units just
take a single test, and will loose a single model if
failed.
Which would answer the
GK issue that was debated on Dakka.