Too late now to bitch about it- you all should have done that years ago when it was first proposed
The submission process that CASA put in place had plenty of response, however, it was just a formality put in place for a system that CASA
wanted implemented.
B1.1 licence is the preferred licence of choice for a line maint organisation, with just a handful of B2 licences to provide that necessary AV support. Heavy or Base Maint is the land of the 'A', B1 and B2 licence.
Not under the current Qf system of maint.