chucma
Fractal Fanatic
In my opinion using guitar's volume pot won't give great clean tone. If you roll down volume pot you decreasing signal from pickups and this have a huge, negative influence on your tone.
That is really dependant on the guitar/pickups/amp. One of my LPs cleans up so perfectly when I roll back the volume, and the tone is different/better than if I just used a clean amp. The best part is that I am able to dial in the level of clean whilst I'm playing, and it goes from fat drive to really nice sparkly clean. My other LP however, sucks at this and I pretty much leave the Volume on 10 all the time.