I just got a new Fender Jimmie Vaughan Signature and will post a review in a few weeks after the honeymoon ends. Meantime... I notice that rolling back on the volume knob on this particular guitar doesn't produce quite the same effect as rolling back the volume on my other Strat (American Standard with Dimarzio single coils). My old Strat retains the highs and has a broader range of useable tone when I roll back and forth on the volume knob. On the JV Strat, I have a very narrow range where the volume knob rolled back cleans up the tone a bit before drastically losing my highs. Question is... Is this likely due to the different pickups (I think the JV Tex Mex's are a bit higher output than my Dimarzio's) or is it maybe due to variances in the actual volume pots? Can anyone recommend a mod to help retain the high's when rolling back on the volume?