No doubt the Koko sounds a LOT better. Some great tone there. I love my Koko boost, so many applications for it...boost, tweakable mid boost, buffer(a very good one too), signal leveler between guitars.....Just one of those pedals that's a keeper for years to come. John knocked it out of the park with that pedal for sure! Not to mention the switching options are awesome and it's built like a tank. I will never get rid of mine!