This thread is great, but ...
The "bad" thing on this Uschi thread for brit planes is that it is round, but the used "RAF wires" were flat. In 1/32 the WNW manuals tell to use 0.1x0.3mm!
As result I use it for normal rigging, control wires and so on.
For later brit biplanes with RAF wires the EZ-line is a better match in 1/48, because is has a oval shape.
Cheers,
Frank