Hi,
I would like to see Player Damage statistics for healer (possibly tanks as well).
https://www.warcraftlogs.com/statistics/10#bracket=13&dataset=80&aggregate=amount
My main is disc priest whose entire purpose is to lower the HPS to do some DPS. It will be much easier to convince others that it is worth taking disc to the raid.
It could also be good to see tank dps / heal to evaluate how are they performing on average.