In my Wolfgang Special I had an Air Zone in the bridge position and an Air Classic bridge model in the neck position. I was using a 500K pot for volume and a 250K pot for the tone. The guitar always seemed a tad dark for me, especially the Air Classic in the neck. Last night I wanted to experiment so I pulled both pickups out and put the Air Classic in the bridge position using 500K pots for both the volume and tone. WOW! Beautiful clean, clear tone that sounds great even with OD or distortion. I can't help but wonder if using 500K pot's all around really make's that much of a differance. Does using a 500k vs. a 250K on a humbucker for tone make that much of a differance? Thanks a bunch.