Agreed 100% - add matchmaking to all activities (qualified by light level, as it is now for other things). Just make it optional, so people who Don't want to add in randoms don't have to. Everybody wins. If Bungie is right, they will see in their statistics more rage quitters, boots, unhappy cameras, etcetera in the groups that get matchmade. My experience with hitching up with people in LFG and others suggest that this is overblown.... it also will help cultivate the sherpas.... anyone who wants to guide folks can then bring people in and lead them to victory. It's the leadership in the fire team that usually makes the difference.