I am in the same situation as you. I’ve used my Polar 720 sans power for over 2 years. I’ve just purchased a PowerTap SL and use it with CyclingPeaks. I only keep cycling data in CyclingPeaks and use MySportTraining to log everything (including an exported copy of my cycling data).
Cool, I knew someone else must be in the same situation.
Mysport Training seems a bit consumer-ish and gimmicky from what I’ve seen. I’m curious as to how cycling peaks copes with multiple sports - did you try it out before moving to MySport?
From what I have seen, cycling peaks looks to be extremely useful for cycling - just wondering about it’s use for multisport training.