wow! thats a lot of answers. Thank you, guys! I'm gonna have to answer some questions first:
I use different amps on different gigs and occasions but at home for home recording I use a Yamaha THR 10 amp because its quite versatile and I connect it to my computer via USB. I use the crunch-channel most of the time for my personal sound and I boost it with an MXR custom badass 78 if needed.
I only said I as looking into Duncans because they seem like the obvious choice if you want to make you les paul sound better. For an Ibanez I'd look into Dimarzios but maybe I'm wrong and the brand doesn't matter.
Many people said that I should stick with my 490r/498t combo. But I don't know... isn't it possible to give my favorite guitar even better pickups? In fact I'm looking for a very round neck tone so from what I've read and heard I might go with either the APH-1 or APH-2 for the neck. The jazz is often described as jangly or something, isn't it? I don't like jangly, I like creamy.
For the bridge I'm looking for a more aggressive pickup to match it. But please don't say I should go with the Slash set because I'm looking for a contrast! I want a more modern or just different pickup for the bridge cause I'm not only playing classic hard rock.
So what would be a good match for a alnico 2 pro? Alternate 6? Customcustom? Screaming demon? Anything else?
And is the slash signature pickup good for clean tones as well?