Games ending due to the mercy rule happen WAY too often in crucible. This should be something that happens extremely rarely--if at all--not every second game. It's completely destroying any flow and momentum in the crucible. I can take a loss, I don't need Bungie interfering game after game so my feelings don't get hurt. I say this as an average PvPer too, not some elite pubstomper.
Having a good game? Mercy. Your enemy is having a good game? Mercy. Down by 40 with 3 minutes to go? Mercy. Little Timmy stubbed his toe while jumping on a box? Mercy. On your way to your second super in record time? Mercy. Your sniping is surprisingly on point? Nope, Mercy.
I understand that there needs to be something that protects newer players but what we have now is 100% NOT WORKING. It ruins the fun when you're actually having a good game, it prevents any epic comebacks from happening and it's bogging down crucible to near unbearable levels. Please consider changes to the system in future sandbox iterations 'cause this is just awful.