Who's really affected by the new instance cap?

Yeah, I don’t see it as an issue for anyone… If you’re farming any instance, you’ll have to reset the dungeon, and you have a 5 instance per hour cap. 30 puts you at 6 hours of play time minimum… that’s if you do what you need to do, reset and redo in 12 minutes. Most people aren’t wearing diapers when they play, so I suspect these 6 hour spams would be stretched to 8 or 10 pretty easy to hit the cap.