Yeah, but if it was on a voluntary basis, it
wouldn't be that much work
after the initial rush. Not every trusted user would want/need access to
templates, for instance.
A lot of them would want it despite not needing it - everyone wants to
be trusted. Maybe a specific "template" group, rather than a more
general "trusted" group would be good, it would make it easier to
convince people that it's "no big deal".