I'm having issues with duplicate activity recording in Garmin Connect, despite the claim on Garmin that the data for my 220 will override my VSHR. I don't mind deleting the activity from my VSHR, but I really would like to keep the steps and such. If I don't record the activity in the VSHR, won't it adjust my calories burned based on my higher heart rate and then I'll get a double reading anyway? Maybe this is a bug that they will get figured out. Ideally I'd like steps and such from my VSHR, but when I work out I'd like the data from my 220 + scosche. I don't use any other apps, just Garmin Connect.
On another note - really pleasantly surprised at the accuracy of the HR on the VSHR compared to my 220+scosche. Always within 1 or 2 beats.