I've owned a bad monkey, digidelay and a screamin blues before, and I'm pretty satisfied with these pedals soundwise except the SB. I wasnt able to get any good overdrive or distortion sound out of it, considering it's a two in one pedal. parang bitin sya both ends (disto/od). But I loved the bad monkey, warm and smooth lalo na sa humbuckers matched with the digidelay for solos. I had to choose between a digidelay and a dd3 before and i opted for the digidelay kasi mas madami functions and up to 4 secs yung delay, ansarap paglaruan,may reverse function pa.
Given a chance to have any of these pedals again I probably would only choose the bad monkey because I have my m9 for mods&delays already.