I don't like that situation either, I prefer to play the content at a decent pace. To me it feels like it runs smoother and is actually quicker when all three work together, no waiting on respawns, rez's, or wipes. That's why I LOVED strike scoring in D1, it kind of encouraged teamwork in my opinion. I feel it would even go further to encourage team play if within strike scoring the rewards would increase in qty and quality the higher you score as a team.