And I know that guitar tones on albums are usually far different than what you hear while playing yourself, but how do I get a darker Fuller sound? EQ just doesn't seem to be doing it. That's why I thought maybe a pickup change would be good.
Do you have too low action? Because too low action will give you a scratchy and brighter sound. I can't say if that's the case for you but many users complaining the kemper doesn't sound good should start with the source first, namely the guitar.