Leadsled...I wonder if you remember this quote-
The CAA should take into account the limitations of see-and-avoid when planning and managing airspace and should ensure that unalerted see-and-avoid is never the sole means of separation for aircraft providing scheduled services.
Non-radar E?..VFR does not need a clearance...transponder?...but...that means you wish to use the TCAS as a traffic managment device....non-radar E...wonderful idea, isn't it...but then again you have seen all this before...anyway, it's a shame that new directors do not learn a little bit of history so they do not go off and repeat it.
I'm with Mr Gnu....NO E without surveillance! It is still controlled airspace with UN-Controlled aircraft just waltzing through minding their own business.