Never had a problem with AFK players. And if they are it's only for the briefest of moments, to which I never realized they where not playing. I'm am kind of sad I won't ever get to solo it again. But then again sometimes I just want an easy way to get strange coins quickly with out having to do it alone. Never had a problem with horrible players, except in the crucible where my team is filled with 12 year old airsofters and the other team is filled some special forces team that make me feel like destroying the planet.