Honestly, yeah it can be irritating to wait in a queue for 4/5 hours, but once you're in, you're in. And d/cs notwithstanding, it's pretty impressively stable in game for me.
Just stocked up on 12 cans of energy drink and getting through the story. 15 minute naps etc. Should have msq done in a few 20 hour sessions going at a leisurely pace.
Absolutely adoring Sage.