Tried the Spark Booster today. Much better than the MojoMojo but still the overdriven sound isn't as good to my ears than on a Monkey. It works stacked with it excellently 'though and if I didn't had the MXR M77 coming tomorrow I might think of putting both to a loop and use it's switch to turn them on simultaneously. We'll see.
My recollection of the Mojo is a good OD sound, buta touch polite for my taste (I prefer the old Tech21 VT Bass v2 pedal by far for that sound). I did have a Monkey (non modded for bass) and found its grit even lighter, although very good. Is your Monkey modded for bass ?
- will be rockin' in the new year in a matter of hours 