I am purchasing a Hagstrom UltraLux XL-2, i currently have the 2x custom 60 humbucker pickups on my guitar. I am getting P90''s for free, so..... I am wondering if it would be a better decision to make the switch to 2x single coil P90 pickups for better sound quality.
it would sound completely different. Try a guitar with p-90's
05' G&L S-500
95' Godin LGX

96' Yamaha APX 6-A

Peavey Classic 30
Maxon OD808