I'm sorry this might be old and boring topic but if anyone cares to contrast and compare the Jamman maybe with the Stellac ROM upgrade vs. the Electrix Repeater, I'd be grateful. Maybe there is something already written on this that I could be directed to. I have a JamMan. Haven't used it much, not sure why, some problems getting it to work with MIDI clock and general interface dissatisfaction. The Repeater seems more up my alley: better sound, storable loops, friendlier interface, etc. Before I get rid of the Jamman, is there any reason to hold onto it? Can it, with the Stellac ROM do particularly unique and special things? How much should I try to get for the JamPerson? Where is a good place to buy a Repeater at the best price? Sorry if this is a boring topic, but at least it isn't OT...