Getting OT - swedge

[BobDavis88@AOL.COM]

In a message dated 12/01/2001 9:09:21 AM Pacific Standard Time, 
JD@Pianomaker.co.uk writes:

> The swaging gives a nice shiny pointed 
>  end to the copper winding.

Is there an actual, hearable advantage to this practice? I've seen swaged and 
unswaged copper in very fine pianos.
Bob Davis