Another newbie question after searching for the answers (admittedly not in exhaustive fashion.) Well, two questions actually.

My new VV-90's No.2 Reproducer has a factory misaligned 'needle holder' -- not sure what this part is called. If you look at the picture you will see that the thread on the thumbscrew intersects the triangular-shaped needle bore off axis. The result is that the screw hits the wall instead of coming down directly over the opposing angle. The upshot is that a 'loud' needle can be held in place but a 'medium' and a 'soft' needle fall out, since their respective diameters are too small. I say this was a factory problem and not a prior owner 'cross-threading' problem b/c the thumbscrew turns very smoothly w/o any slop from mis-threading. However it happened, this leads me to two questions for the Forum:
1) Does a 'loud' needle produce more record wear than a 'soft' needle? I've been told that the abrasive in the shellac wears the needle instead of vice-versa but I still suspect there must be 'some' degradation due to playing, even if it is just abraded 'needle' shavings piling up at a different rate.
2) Whatever this 'needle holder' is really called, does anyone have a good one I could buy? Even if 'loud' and 'soft' needles result in the same record degradation I don't like the idea of only being able to play records on 'loud.'
Your thoughts will be appreciated.
John