I have just received my new FR 970. My current set up is to broadcast heart rate from my FR 245 Music and record on my Edge 1030 Plus. I have Favero Assioma MX2 power pedals and Varia RTL 515 radar. I could record on the FR 970 and run extended display on the Edge 1030 + or just broadcast heart rate from the FR 970 like I do now.
Will the training metrics like training load, FTP, VO2 Max be any better/ different? Does TrueUp sort it all out in the background? From my reading, the FR 970 will be the primary wearable, should it be my primary training device? Recording on the Edge gives better data screens than I might get from extended display.