Thanks for the help Dave, another reason i chose this unit was i also plan (in the future) buying an amp, most likely rack mount, adding a wireless controller, and buying a cab, and using it for live play, according to line 6, i can use the MK II foot controller, and use this live, just like a full pedal board. as for the latency, ill have to test and see how well it would work. So i will probably buy everything in pieces and test them, or get some feedback from someone that uses it, or has used it.