Jumping Flash, as cool as a looping delay with control over CV module is..... you can get a lot of mileage out of guitar stompbox delays for a lot less money and also save space in the rack. I've owned many, and use a Source Audio Nemesis at the moment, but there are dozen affordable ones I could make use of just the same. Analog delays (EHX Memory Man and Memory Boy for example) are great and can be a bit more organic sounding, but I find digital emulations are less noisy.