When I received my Agile LP P90 axe (solid mahogany gold top body, maple neck), I immediately replaced the korean 500k pots with CTS 250k audio taper. At the time I was on the fence with respect to 250 or 500s. I decided on the 250s because I prefer darker tones. Now that I've gotten to know the axe, and have installed Fralin pups, I want a slightly brighter tone, especially on the neck pup. Just curious how big a difference I can expect moving up to 500s. I also installed orange drop caps .033 value. Would .022 or .013 make a noticeable difference in brightness? What do most manufacturers select for pot and cap values in P90 axes?