I didn't realize that 500K pots would open a Les Paul up like you guys say it will. My understanding from reading your posts is that you only need to change the volume pots. Is that correct? I don't really have the jack to drop on an RS kit, so does it matter what brand? AND, how do you test them? I have a set of Antiquities in my LP, and it has REALLY helped it, but just wondered if changing pots would improve it that much more. Thinking about doing the same for all my Gibsons. SG, 335. I'll have the 335 done at the music store.