I still like to use the power reading from my 4iiii when training indoors, mainly so it's consistant when I get back outside again. I also jump around between rides on Zwift, often doing one ride as a warm-up to another ride. Rather than dealing with multiple files being uploaded to Training Peaks (or others), I thought I would just use my Edge 840 to record everything in one workout, that way I would get time in ride queue before an event starts as well. Anyway, is there a way to have the Edge continue to record power from the 4iiii, but use the Kickr to get Speed/Distance? I know some might suggest just using the power from the Kickr, but there happens to be quite a discrepancy between it and the 4iiii.