hey! I'm thinking of buying this pedal but not sure that this is the one for me. so I have some questions... 1)Is this really sounds like marshalls? 2)What's the drive range of the Channel B? 3)How it's react to your guitar's volume pot? 4)How it sounds through a solid state amp with sparky cleans? any other pros & cons? by the way, sorry if there is already a threat for this thanks.