I was curious for those who already have the 920 if they happen to own the 620 and planning on keeping it? I had the 910 and still used my 620 for most of my running needs given the nice profile of the 620. It seems that the 920XT has a nice profile and also could wear as an everyday watch. The one thing I like about my 620 is that I always kept it at 2.3 so the pace is from my footpod (way better for intervals) and GPS for everything else. From my understanding you can't do that with the 920. I was debating on selling the 620.