I am currently using an OCD v.3 for my higher gain stuff. Now I'm looking for a low-gain OD for my strat/65 bassman to give me that nice, smooth breakup. I think I've narrowed my choices down to these 3 pedals, but I am definitely open to your suggestions on other ones as well. It would be great if the pedal could stack well with the OCD, but that's not a must. If you say the Barber LTD, please specify which version you are referring to. Thanks for your help!