The obvious answer is the Wampler plexi deluxe but unfortunately the boost side by itself is not useful to me (sounds great boosting the drive side). Need an independent two channels, not just a drive boost. My ideal would be gain changer on one side and plexi style on the other, with independent/stacking. There are lots of BB style but unfortunately i don't get on with those and don't think they sound anything like the GC or Timmy as some do. The Mad Prof Supreme is the closest i have found as the Royal blue is good at the GC thing but would prefer a plexi to the mod Simble side although that pedal is awesome. Any suggestions welcome!