This was rumour from some years ago which has been added to and added to by some people who have never studied the system, what's there now, what qualifications are required, what aircraft are required, what procedures are required, what equipment is required, and it was sold to the members by the rumourmongers as something new, hence my advice.
As far back as 2010 Motzart Merv, an RA Instructor was operating in it daily, legally, to teach his students.