Edle, the tone of your reply makes me think you have some sort of grievance with VPI that may be unrelated to the engineering issues at hand (or ear)... I highly doubt that the "noise" is getting worse in spite of your argument to the contrary.
Aside from the 3-pully system, if you had noise issues with the VPI perhaps your setup of the critical elements was not optimal. At least that's my take on it.
Aside from the 3-pully system, if you had noise issues with the VPI perhaps your setup of the critical elements was not optimal. At least that's my take on it.