QFE will still be needed & taught, otherwise MATZ or zone transit would become a mystery to a low hours pilot
Either I've misunderstood the point of this thread or the ATSIN (? I think that is what it was called).
Nothing has changed, QFE is still standard practice now where it was standard practice prior to the ATSIN. The ATSIN just reflects current practice for those ATS units that, until this point, unofficially dropped QFE unless requested (mostly IFR arrivals I presume) .