yeah, good point, and you're absolutely right - the badge is
almost never worn.
e.g. many of my superiors were still active members of the SOF and
they didn't wear the badge.
come to think of it, the only time i've seen people wear it was
during the Chief's - col noel cheah - change of command parade a
year plus back, iirc. and all the sof types there was wearing it,
so that must've been under instructions.
as for the no.4 cloth badge, i think i've only seen it on one
person's uniform before. just about everyone else doesn't sew that
particular badge on along with the rest of their wings and
all.
so yeah - that would be why very few people recognise the badge,
friend Joshua1975.