For anyone who hasn't noticed, I've started a
related thread in the Questions forum to find out what our commercial friends do when flying through uncontrolled airspace in IMC without any radar coverage.
The initial responses seem to be along the lines that
Quadrantals protect you against collision
I have previously said that I won't fly in IMC without any radar coverage. But if it's acceptable in the commercial world (even without TCAS in the case of at least one poster, although that was before TCAS was common on commercial aircraft) then I could be pursuaded to change my mind. I haven't been pursuaded yet, but I could be.
FFF
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