965 + HRM600 new metrics

Hi, 

Some knows which(if) new metrics will trickle down from 970 to 965 ? I lost my HRM-PRO-plus last week so was going to buy a new one but now. I'm wondering if having HRM600 will give me all new running metrics (otherwise gonna hit some super promo offer). Since technically it's only software + HRM600 for ev impact metrics we should get them right ?