Just a Yank, but I am confused about MA from a Visual--how much of a problem is this? IF one is cleared for the visual, why would you miss? It is VISUAL! Now a contact approach is a very different animal.
If tower has to deny a landing clearance, they will provide a procedure, usually back to radar at busy airports or 'up for the visual" at pattern altitude.
Not flying visuals because one cannot establish a missed approach procedure is a bit silly. BTW, ask a US controller for a miss procedure on a visual would get you gales of laughter.
GF